From 088cada11e5733f2af491dcab92174cdc6d9807b Mon Sep 17 00:00:00 2001
From: UNITRONIX <36471318+UNITRONIX@users.noreply.github.com>
Date: Mon, 6 Jul 2026 20:16:06 +0200
Subject: [PATCH] feat(remote): enhance file transfer functionality and UI
 improvements

- Added a drag-and-drop upload feature in the Web Remote interface, allowing users to easily upload files to the currently open folder on the remote side.
- Implemented file transfer features including zstd compression, overwrite confirmation dialogs, and a context menu for file management.
- Updated various language files to reflect new UI elements and messages related to file transfer operations.
- Enhanced CSS for improved layout and user experience in the file transfer interface.
---
 CHANGELOG.md                                  |   4 +
 web-nodejs/lang/ar.json                       |  19 +-
 web-nodejs/lang/cs.json                       |  19 +-
 web-nodejs/lang/da.json                       |  19 +-
 web-nodejs/lang/de.json                       |  19 +-
 web-nodejs/lang/en.json                       |  19 +-
 web-nodejs/lang/es.json                       |  19 +-
 web-nodejs/lang/fi.json                       |  19 +-
 web-nodejs/lang/fr.json                       |  19 +-
 web-nodejs/lang/hi.json                       |  19 +-
 web-nodejs/lang/hu.json                       |  19 +-
 web-nodejs/lang/id.json                       |  19 +-
 web-nodejs/lang/it.json                       |  19 +-
 web-nodejs/lang/ja.json                       |  19 +-
 web-nodejs/lang/ko.json                       |  19 +-
 web-nodejs/lang/nb.json                       |  19 +-
 web-nodejs/lang/nl.json                       |  19 +-
 web-nodejs/lang/pl.json                       |  19 +-
 web-nodejs/lang/pt.json                       |  19 +-
 web-nodejs/lang/ro.json                       |  19 +-
 web-nodejs/lang/sv.json                       |  19 +-
 web-nodejs/lang/th.json                       |  19 +-
 web-nodejs/lang/tr.json                       |  19 +-
 web-nodejs/lang/uk.json                       |  19 +-
 web-nodejs/lang/vi.json                       |  19 +-
 web-nodejs/lang/zh-TW.json                    |  19 +-
 web-nodejs/lang/zh.json                       |  19 +-
 web-nodejs/public/css/remote.css              | 188 +++++++++-
 web-nodejs/public/js/rdclient/file-modal.js   | 354 ++++++++++++++++--
 web-nodejs/public/js/rdclient/filetransfer.js | 259 +++++++++++--
 web-nodejs/public/js/rdclient/protocol.js     |   4 +
 web-nodejs/tests/filetransfer.logic.test.js   |  52 +++
 web-nodejs/tests/rdclient.protocol.test.js    |  26 ++
 33 files changed, 1262 insertions(+), 119 deletions(-)
 create mode 100644 web-nodejs/tests/filetransfer.logic.test.js

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0f0418ed..ef08c795 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 ## [Unreleased]
 
+### Added
+- **Web Remote — File Transfer drop zone:** left panel shows a drag-and-drop upload box (click to pick files, multi-file supported). Uploads go to the folder currently open on the remote side; progress appears in the Transfers column.
+- **Web Remote — RustDesk file transfer parity:** 128 KB blocks, zstd upload compression, resume via `offset_blk` / `transferred_size`, overwrite confirmation dialog (Skip / Overwrite / apply to all), remote context menu (rename, delete, new folder), hidden-files toggle, and Resume in the transfer queue after errors.
+
 ### Changed
 - **Docker — official single container (default):** `install.sh` and quick-start docs now deploy one pre-built image (`ghcr.io/unitronix/betterdesk`) via `docker-compose.quick.single.yml`. Updates are a single `docker compose pull && up -d`. Legacy two-container layout remains available with `install.sh --split` or `docker-compose.quick.yml`. Panel update instructions respect `BETTERDESK_DOCKER_LAYOUT` (`single` vs `split`). Migrating from split to single reuses the same named volumes; RustDesk client API URL changes from port `21114` to `21121`.
 
diff --git a/web-nodejs/lang/ar.json b/web-nodejs/lang/ar.json
index 61a0a899..0dbd6b5a 100644
--- a/web-nodejs/lang/ar.json
+++ b/web-nodejs/lang/ar.json
@@ -1261,7 +1261,7 @@
     "file_status_downloaded": "تم التنزيل",
     "file_status_uploaded": "تم الرفع",
     "file_drop_upload_hint": "أفلت للرفع إلى: {path}",
-    "file_local_upload_hint": "اسحب الملفات إلى اللوحة البعيدة أو استخدم الرفع. تُحفظ التنزيلات في مجلد المتصفح الافتراضي.",
+    "file_local_upload_hint": "أسقط الملفات في المربع على اليسار أو انقر للرفع. الوجهة هي المجلد المفتوح على الجانب البعيد.",
     "file_transfer_stalled": "الجهاز البعيد لم يبدأ النقل",
     "file_no_local_tree": "اختر مجلدًا لتصفح الملفات المحلية (اختياري)",
     "reset_keyboard": "إعادة تعيين حالة لوحة المفاتيح",
@@ -1269,7 +1269,22 @@
     "keyboard_mode": "وضع لوحة المفاتيح",
     "keyboard_mode_auto": "تلقائي (Map، مثل RustDesk)",
     "keyboard_mode_legacy": "Legacy (حرف)",
-    "keyboard_mode_map": "Map (رمز مسح فعلي)"
+    "keyboard_mode_map": "Map (رمز مسح فعلي)",
+    "file_dropzone_title": "أسقط الملفات هنا",
+    "file_dropzone_subtitle": "أو انقر لاختيار الملفات",
+    "file_dropzone_multiple": "يدعم عدة ملفات",
+    "file_dropzone_waiting": "في انتظار الاتصال البعيد…",
+    "file_overwrite_title": "الملف موجود بالفعل",
+    "file_overwrite_message": "يوجد ملف باسم «{name}» على الجهاز البعيد. هل تريد استبداله؟",
+    "file_overwrite_skip": "تخطي",
+    "file_overwrite_skip_all": "تخطي الكل",
+    "file_overwrite_confirm": "استبدال",
+    "file_overwrite_all": "استبدال الكل",
+    "file_resume": "استئناف",
+    "file_open": "فتح",
+    "file_up": "أعلى",
+    "file_home": "الرئيسية",
+    "file_hide_hidden": "إخفاء الملفات المخفية"
   },
   "branding": {
     "identity_title": "هوية العلامة التجارية",
diff --git a/web-nodejs/lang/cs.json b/web-nodejs/lang/cs.json
index 3333f808..707a349f 100644
--- a/web-nodejs/lang/cs.json
+++ b/web-nodejs/lang/cs.json
@@ -1260,9 +1260,24 @@
     "file_status_downloaded": "Staženo",
     "file_status_uploaded": "Nahráno",
     "file_drop_upload_hint": "Přetáhněte pro nahrání do: {path}",
-    "file_local_upload_hint": "Přetáhněte soubory na vzdálený panel nebo použijte Nahrát. Stažené soubory se uloží do výchozí složky prohlížeče.",
+    "file_local_upload_hint": "Přetáhněte soubory do pole vlevo nebo klikněte pro nahrání. Cílem je složka otevřená na vzdálené straně.",
     "file_transfer_stalled": "Vzdálené zařízení nezahájilo přenos",
-    "file_no_local_tree": "Vyberte složku pro procházení místních souborů (volitelné)"
+    "file_no_local_tree": "Vyberte složku pro procházení místních souborů (volitelné)",
+    "file_dropzone_title": "Přetáhněte soubory sem",
+    "file_dropzone_subtitle": "nebo klikněte pro výběr souborů",
+    "file_dropzone_multiple": "Podporováno více souborů",
+    "file_dropzone_waiting": "Čekání na vzdálené připojení…",
+    "file_overwrite_title": "Soubor již existuje",
+    "file_overwrite_message": "Soubor „{name}“ již na vzdáleném počítači existuje. Přepsat?",
+    "file_overwrite_skip": "Přeskočit",
+    "file_overwrite_skip_all": "Přeskočit vše",
+    "file_overwrite_confirm": "Přepsat",
+    "file_overwrite_all": "Přepsat vše",
+    "file_resume": "Obnovit",
+    "file_open": "Otevřít",
+    "file_up": "Nahoru",
+    "file_home": "Domů",
+    "file_hide_hidden": "Skrýt skryté soubory"
   },
   "branding": {
     "identity_title": "Identita značky",
diff --git a/web-nodejs/lang/da.json b/web-nodejs/lang/da.json
index b951461a..3765b968 100644
--- a/web-nodejs/lang/da.json
+++ b/web-nodejs/lang/da.json
@@ -1266,9 +1266,24 @@
     "file_status_downloaded": "Downloadet",
     "file_status_uploaded": "Uploadet",
     "file_drop_upload_hint": "Slip for at uploade til: {path}",
-    "file_local_upload_hint": "Træk filer til det fjernpanel eller brug Upload. Downloads gemmes i browserens standardmappe.",
+    "file_local_upload_hint": "Slip filer i feltet til venstre eller klik for at uploade. Destinationen er mappen åben på remote-siden.",
     "file_transfer_stalled": "Fjernenhed startede ikke overførslen",
-    "file_no_local_tree": "Vælg en mappe for at gennemse lokale filer (valgfrit)"
+    "file_no_local_tree": "Vælg en mappe for at gennemse lokale filer (valgfrit)",
+    "file_dropzone_title": "Slip filer her",
+    "file_dropzone_subtitle": "eller klik for at vælge filer",
+    "file_dropzone_multiple": "Flere filer understøttes",
+    "file_dropzone_waiting": "Venter på remote-forbindelse…",
+    "file_overwrite_title": "Filen findes allerede",
+    "file_overwrite_message": "En fil ved navn «{name}» findes allerede på remote-computeren. Overskrive?",
+    "file_overwrite_skip": "Spring over",
+    "file_overwrite_skip_all": "Spring alle over",
+    "file_overwrite_confirm": "Overskriv",
+    "file_overwrite_all": "Overskriv alle",
+    "file_resume": "Genoptag",
+    "file_open": "Åbn",
+    "file_up": "Op",
+    "file_home": "Hjem",
+    "file_hide_hidden": "Skjul skjulte filer"
   },
   "branding": {
     "identity_title": "Brand Identitet",
diff --git a/web-nodejs/lang/de.json b/web-nodejs/lang/de.json
index 621ca0b3..28bc1685 100644
--- a/web-nodejs/lang/de.json
+++ b/web-nodejs/lang/de.json
@@ -1260,9 +1260,24 @@
     "file_status_downloaded": "Heruntergeladen",
     "file_status_uploaded": "Hochgeladen",
     "file_drop_upload_hint": "Zum Hochladen hier ablegen: {path}",
-    "file_local_upload_hint": "Dateien auf das Remote-Panel ziehen oder Hochladen verwenden. Downloads landen im Standardordner des Browsers.",
+    "file_local_upload_hint": "Dateien links ablegen oder klicken zum Hochladen. Ziel ist der auf der Remote-Seite geöffnete Ordner.",
     "file_transfer_stalled": "Remote-Gerät hat Transfer nicht gestartet",
-    "file_no_local_tree": "Ordner wählen, um lokale Dateien zu durchsuchen (optional)"
+    "file_no_local_tree": "Ordner wählen, um lokale Dateien zu durchsuchen (optional)",
+    "file_dropzone_title": "Dateien hier ablegen",
+    "file_dropzone_subtitle": "oder klicken zum Auswählen",
+    "file_dropzone_multiple": "Mehrere Dateien unterstützt",
+    "file_dropzone_waiting": "Warte auf Remote-Verbindung…",
+    "file_overwrite_title": "Datei existiert bereits",
+    "file_overwrite_message": "Die Datei „{name}“ existiert bereits auf dem Remote-Computer. Überschreiben?",
+    "file_overwrite_skip": "Überspringen",
+    "file_overwrite_skip_all": "Alle überspringen",
+    "file_overwrite_confirm": "Überschreiben",
+    "file_overwrite_all": "Alle überschreiben",
+    "file_resume": "Fortsetzen",
+    "file_open": "Öffnen",
+    "file_up": "Nach oben",
+    "file_home": "Start",
+    "file_hide_hidden": "Versteckte Dateien ausblenden"
   },
   "branding": {
     "identity_title": "Markenidentität",
diff --git a/web-nodejs/lang/en.json b/web-nodejs/lang/en.json
index d4d8585d..bf69e497 100644
--- a/web-nodejs/lang/en.json
+++ b/web-nodejs/lang/en.json
@@ -1281,9 +1281,24 @@
     "file_status_downloaded": "Downloaded",
     "file_status_uploaded": "Uploaded",
     "file_drop_upload_hint": "Drop to upload to: {path}",
-    "file_local_upload_hint": "Drag files onto the remote panel or use Upload. Downloads save to your browser's default folder.",
+    "file_local_upload_hint": "Drop files in the box on the left or click it to upload. Destination is the folder open on the remote side.",
     "file_transfer_stalled": "Remote did not start transfer",
-    "file_no_local_tree": "Choose a folder to browse local files (optional)"
+    "file_no_local_tree": "Choose a folder to browse local files (optional)",
+    "file_dropzone_title": "Drop files here",
+    "file_dropzone_subtitle": "or click to choose files",
+    "file_dropzone_multiple": "Multiple files supported",
+    "file_dropzone_waiting": "Waiting for remote connection…",
+    "file_overwrite_title": "File already exists",
+    "file_overwrite_message": "A file named \"{name}\" already exists on the remote computer. Overwrite it?",
+    "file_overwrite_skip": "Skip",
+    "file_overwrite_skip_all": "Skip all",
+    "file_overwrite_confirm": "Overwrite",
+    "file_overwrite_all": "Overwrite all",
+    "file_resume": "Resume",
+    "file_open": "Open",
+    "file_up": "Up",
+    "file_home": "Home",
+    "file_hide_hidden": "Hide hidden files"
   },
   "remote_dashboard": {
     "title": "Remote Desktop Client",
diff --git a/web-nodejs/lang/es.json b/web-nodejs/lang/es.json
index c9eee561..ec447f0f 100644
--- a/web-nodejs/lang/es.json
+++ b/web-nodejs/lang/es.json
@@ -1260,9 +1260,24 @@
     "file_status_downloaded": "Descargado",
     "file_status_uploaded": "Subido",
     "file_drop_upload_hint": "Suelta para subir a: {path}",
-    "file_local_upload_hint": "Arrastra archivos al panel remoto o usa Subir. Las descargas se guardan en la carpeta predeterminada del navegador.",
+    "file_local_upload_hint": "Suelta archivos en el recuadro izquierdo o haz clic para subir. El destino es la carpeta abierta en el equipo remoto.",
     "file_transfer_stalled": "El dispositivo remoto no inició la transferencia",
-    "file_no_local_tree": "Elige una carpeta para explorar archivos locales (opcional)"
+    "file_no_local_tree": "Elige una carpeta para explorar archivos locales (opcional)",
+    "file_dropzone_title": "Suelta archivos aquí",
+    "file_dropzone_subtitle": "o haz clic para elegir archivos",
+    "file_dropzone_multiple": "Varios archivos admitidos",
+    "file_dropzone_waiting": "Esperando conexión remota…",
+    "file_overwrite_title": "El archivo ya existe",
+    "file_overwrite_message": "Ya existe un archivo llamado «{name}» en el equipo remoto. ¿Sobrescribir?",
+    "file_overwrite_skip": "Omitir",
+    "file_overwrite_skip_all": "Omitir todos",
+    "file_overwrite_confirm": "Sobrescribir",
+    "file_overwrite_all": "Sobrescribir todos",
+    "file_resume": "Reanudar",
+    "file_open": "Abrir",
+    "file_up": "Subir",
+    "file_home": "Inicio",
+    "file_hide_hidden": "Ocultar archivos ocultos"
   },
   "branding": {
     "identity_title": "Identidad de marca",
diff --git a/web-nodejs/lang/fi.json b/web-nodejs/lang/fi.json
index 8b7ba075..4209dc33 100644
--- a/web-nodejs/lang/fi.json
+++ b/web-nodejs/lang/fi.json
@@ -1266,9 +1266,24 @@
     "file_status_downloaded": "Ladattu",
     "file_status_uploaded": "Lähetetty",
     "file_drop_upload_hint": "Pudota ladataksesi kohteeseen: {path}",
-    "file_local_upload_hint": "Vedä tiedostot etäpaneeliin tai käytä Lataa. Lataukset tallentuvat selaimen oletuskansioon.",
+    "file_local_upload_hint": "Pudota tiedostot vasemmalla olevaan laatikkoon tai napsauta ladataksesi. Kohde on etäpuolella avoinna oleva kansio.",
     "file_transfer_stalled": "Etälaite ei aloittanut siirtoa",
-    "file_no_local_tree": "Valitse kansio paikallisten tiedostojen selaamiseen (valinnainen)"
+    "file_no_local_tree": "Valitse kansio paikallisten tiedostojen selaamiseen (valinnainen)",
+    "file_dropzone_title": "Pudota tiedostot tähän",
+    "file_dropzone_subtitle": "tai napsauta valitaksesi tiedostot",
+    "file_dropzone_multiple": "Useita tiedostoja tuettu",
+    "file_dropzone_waiting": "Odotetaan etäyhteyttä…",
+    "file_overwrite_title": "Tiedosto on jo olemassa",
+    "file_overwrite_message": "Tiedosto «{name}» on jo etätietokoneella. Korvataanko?",
+    "file_overwrite_skip": "Ohita",
+    "file_overwrite_skip_all": "Ohita kaikki",
+    "file_overwrite_confirm": "Korvaa",
+    "file_overwrite_all": "Korvaa kaikki",
+    "file_resume": "Jatka",
+    "file_open": "Avaa",
+    "file_up": "Ylös",
+    "file_home": "Alku",
+    "file_hide_hidden": "Piilota piilotetut tiedostot"
   },
   "branding": {
     "identity_title": "Brändin identiteetti",
diff --git a/web-nodejs/lang/fr.json b/web-nodejs/lang/fr.json
index 39434f7c..410aaf2c 100644
--- a/web-nodejs/lang/fr.json
+++ b/web-nodejs/lang/fr.json
@@ -1277,9 +1277,24 @@
     "file_status_downloaded": "Téléchargé",
     "file_status_uploaded": "Envoyé",
     "file_drop_upload_hint": "Déposez pour envoyer vers : {path}",
-    "file_local_upload_hint": "Glissez des fichiers sur le panneau distant ou utilisez Envoyer. Les téléchargements vont dans le dossier par défaut du navigateur.",
+    "file_local_upload_hint": "Déposez les fichiers dans la zone à gauche ou cliquez pour téléverser. La destination est le dossier ouvert côté distant.",
     "file_transfer_stalled": "L'appareil distant n'a pas démarré le transfert",
-    "file_no_local_tree": "Choisissez un dossier pour parcourir les fichiers locaux (facultatif)"
+    "file_no_local_tree": "Choisissez un dossier pour parcourir les fichiers locaux (facultatif)",
+    "file_dropzone_title": "Déposez les fichiers ici",
+    "file_dropzone_subtitle": "ou cliquez pour choisir des fichiers",
+    "file_dropzone_multiple": "Plusieurs fichiers pris en charge",
+    "file_dropzone_waiting": "En attente de la connexion distante…",
+    "file_overwrite_title": "Le fichier existe déjà",
+    "file_overwrite_message": "Un fichier nommé « {name} » existe déjà sur l’ordinateur distant. Remplacer ?",
+    "file_overwrite_skip": "Ignorer",
+    "file_overwrite_skip_all": "Tout ignorer",
+    "file_overwrite_confirm": "Remplacer",
+    "file_overwrite_all": "Tout remplacer",
+    "file_resume": "Reprendre",
+    "file_open": "Ouvrir",
+    "file_up": "Monter",
+    "file_home": "Accueil",
+    "file_hide_hidden": "Masquer les fichiers cachés"
   },
   "branding": {
     "identity_title": "Identité de marque",
diff --git a/web-nodejs/lang/hi.json b/web-nodejs/lang/hi.json
index f2d6136e..2a4ddb48 100644
--- a/web-nodejs/lang/hi.json
+++ b/web-nodejs/lang/hi.json
@@ -1266,9 +1266,24 @@
     "file_status_downloaded": "डाउनलोड हो गया",
     "file_status_uploaded": "अपलोड हो गया",
     "file_drop_upload_hint": "अपलोड करने के लिए यहाँ छोड़ें: {path}",
-    "file_local_upload_hint": "फ़ाइलों को रिमोट पैनल पर खींचें या अपलोड का उपयोग करें। डाउनलोड आपके ब्राउज़र के डिफ़ॉल्ट फ़ोल्डर में सहेजे जाते हैं।",
+    "file_local_upload_hint": "बाएँ बॉक्स में फ़ाइलें छोड़ें या अपलोड के लिए क्लिक करें। गंतव्य रिमोट पर खुला फ़ोल्डर है।",
     "file_transfer_stalled": "रिमोट ने स्थानांतरण शुरू नहीं किया",
-    "file_no_local_tree": "स्थानीय फ़ाइलें ब्राउज़ करने के लिए फ़ोल्डर चुनें (वैकल्पिक)"
+    "file_no_local_tree": "स्थानीय फ़ाइलें ब्राउज़ करने के लिए फ़ोल्डर चुनें (वैकल्पिक)",
+    "file_dropzone_title": "फ़ाइलें यहाँ छोड़ें",
+    "file_dropzone_subtitle": "या फ़ाइलें चुनने के लिए क्लिक करें",
+    "file_dropzone_multiple": "कई फ़ाइलें समर्थित",
+    "file_dropzone_waiting": "रिमोट कनेक्शन की प्रतीक्षा…",
+    "file_overwrite_title": "फ़ाइल पहले से मौजूद है",
+    "file_overwrite_message": "«{name}» नाम की फ़ाइल रिमोट कंप्यूटर पर पहले से है। ओवरराइट करें?",
+    "file_overwrite_skip": "छोड़ें",
+    "file_overwrite_skip_all": "सभी छोड़ें",
+    "file_overwrite_confirm": "ओवरराइट",
+    "file_overwrite_all": "सभी ओवरराइट",
+    "file_resume": "फिर से शुरू",
+    "file_open": "खोलें",
+    "file_up": "ऊपर",
+    "file_home": "होम",
+    "file_hide_hidden": "छिपी फ़ाइलें छुपाएँ"
   },
   "branding": {
     "identity_title": "ब्रांड पहचान",
diff --git a/web-nodejs/lang/hu.json b/web-nodejs/lang/hu.json
index 00908b0a..e9427030 100644
--- a/web-nodejs/lang/hu.json
+++ b/web-nodejs/lang/hu.json
@@ -1266,9 +1266,24 @@
     "file_status_downloaded": "Letöltve",
     "file_status_uploaded": "Feltöltve",
     "file_drop_upload_hint": "Engedje el a feltöltéshez ide: {path}",
-    "file_local_upload_hint": "Húzza a fájlokat a távoli panelre, vagy használja a Feltöltést. A letöltések a böngésző alapértelmezett mappájába kerülnek.",
+    "file_local_upload_hint": "Húzza ide a fájlokat a bal oldali mezőbe, vagy kattintson a feltöltéshez. A cél a távoli oldalon megnyitott mappa.",
     "file_transfer_stalled": "A távoli eszköz nem indította el az átvitelt",
-    "file_no_local_tree": "Válasszon mappát a helyi fájlok böngészéséhez (opcionális)"
+    "file_no_local_tree": "Válasszon mappát a helyi fájlok böngészéséhez (opcionális)",
+    "file_dropzone_title": "Húzza ide a fájlokat",
+    "file_dropzone_subtitle": "vagy kattintson a fájlok kiválasztásához",
+    "file_dropzone_multiple": "Több fájl támogatott",
+    "file_dropzone_waiting": "Várakozás a távoli kapcsolatra…",
+    "file_overwrite_title": "A fájl már létezik",
+    "file_overwrite_message": "A(z) «{name}» nevű fájl már létezik a távoli gépen. Felülírja?",
+    "file_overwrite_skip": "Kihagyás",
+    "file_overwrite_skip_all": "Összes kihagyása",
+    "file_overwrite_confirm": "Felülírás",
+    "file_overwrite_all": "Összes felülírása",
+    "file_resume": "Folytatás",
+    "file_open": "Megnyitás",
+    "file_up": "Fel",
+    "file_home": "Kezdőlap",
+    "file_hide_hidden": "Rejtett fájlok elrejtése"
   },
   "branding": {
     "identity_title": "Márkaidentitás",
diff --git a/web-nodejs/lang/id.json b/web-nodejs/lang/id.json
index 4fbe6d3a..c5778c6e 100644
--- a/web-nodejs/lang/id.json
+++ b/web-nodejs/lang/id.json
@@ -1266,9 +1266,24 @@
     "file_status_downloaded": "Diunduh",
     "file_status_uploaded": "Diunggah",
     "file_drop_upload_hint": "Lepaskan untuk mengunggah ke: {path}",
-    "file_local_upload_hint": "Seret file ke panel remote atau gunakan Unggah. Unduhan disimpan ke folder default browser.",
+    "file_local_upload_hint": "Letakkan file di kotak kiri atau klik untuk mengunggah. Tujuan adalah folder yang terbuka di sisi remote.",
     "file_transfer_stalled": "Perangkat remote tidak memulai transfer",
-    "file_no_local_tree": "Pilih folder untuk menelusuri file lokal (opsional)"
+    "file_no_local_tree": "Pilih folder untuk menelusuri file lokal (opsional)",
+    "file_dropzone_title": "Letakkan file di sini",
+    "file_dropzone_subtitle": "atau klik untuk memilih file",
+    "file_dropzone_multiple": "Beberapa file didukung",
+    "file_dropzone_waiting": "Menunggu koneksi remote…",
+    "file_overwrite_title": "File sudah ada",
+    "file_overwrite_message": "File bernama «{name}» sudah ada di komputer remote. Timpa?",
+    "file_overwrite_skip": "Lewati",
+    "file_overwrite_skip_all": "Lewati semua",
+    "file_overwrite_confirm": "Timpa",
+    "file_overwrite_all": "Timpa semua",
+    "file_resume": "Lanjutkan",
+    "file_open": "Buka",
+    "file_up": "Naik",
+    "file_home": "Beranda",
+    "file_hide_hidden": "Sembunyikan file tersembunyi"
   },
   "branding": {
     "identity_title": "Identitas Merek",
diff --git a/web-nodejs/lang/it.json b/web-nodejs/lang/it.json
index 7850c649..3d2ffb30 100644
--- a/web-nodejs/lang/it.json
+++ b/web-nodejs/lang/it.json
@@ -1260,9 +1260,24 @@
     "file_status_downloaded": "Scaricato",
     "file_status_uploaded": "Caricato",
     "file_drop_upload_hint": "Rilascia per caricare in: {path}",
-    "file_local_upload_hint": "Trascina i file sul pannello remoto o usa Carica. I download vanno nella cartella predefinita del browser.",
+    "file_local_upload_hint": "Trascina i file nel riquadro a sinistra o clicca per caricare. La destinazione è la cartella aperta sul lato remoto.",
     "file_transfer_stalled": "Il dispositivo remoto non ha avviato il trasferimento",
-    "file_no_local_tree": "Scegli una cartella per sfogliare i file locali (facoltativo)"
+    "file_no_local_tree": "Scegli una cartella per sfogliare i file locali (facoltativo)",
+    "file_dropzone_title": "Trascina i file qui",
+    "file_dropzone_subtitle": "o clicca per scegliere i file",
+    "file_dropzone_multiple": "Più file supportati",
+    "file_dropzone_waiting": "In attesa della connessione remota…",
+    "file_overwrite_title": "Il file esiste già",
+    "file_overwrite_message": "Un file denominato «{name}» esiste già sul computer remoto. Sovrascrivere?",
+    "file_overwrite_skip": "Salta",
+    "file_overwrite_skip_all": "Salta tutti",
+    "file_overwrite_confirm": "Sovrascrivi",
+    "file_overwrite_all": "Sovrascrivi tutti",
+    "file_resume": "Riprendi",
+    "file_open": "Apri",
+    "file_up": "Su",
+    "file_home": "Home",
+    "file_hide_hidden": "Nascondi file nascosti"
   },
   "branding": {
     "identity_title": "Identità del marchio",
diff --git a/web-nodejs/lang/ja.json b/web-nodejs/lang/ja.json
index 0a0e7434..f27aea0b 100644
--- a/web-nodejs/lang/ja.json
+++ b/web-nodejs/lang/ja.json
@@ -1260,9 +1260,24 @@
     "file_status_downloaded": "ダウンロード完了",
     "file_status_uploaded": "アップロード完了",
     "file_drop_upload_hint": "ドロップしてアップロード先: {path}",
-    "file_local_upload_hint": "ファイルをリモートパネルにドラッグするか、アップロードを使用してください。ダウンロードはブラウザの既定フォルダーに保存されます。",
+    "file_local_upload_hint": "左のボックスにファイルをドロップするか、クリックしてアップロードします。送信先はリモート側で開いているフォルダーです。",
     "file_transfer_stalled": "リモートが転送を開始しませんでした",
-    "file_no_local_tree": "ローカルファイルを参照するフォルダーを選択（任意）"
+    "file_no_local_tree": "ローカルファイルを参照するフォルダーを選択（任意）",
+    "file_dropzone_title": "ここにファイルをドロップ",
+    "file_dropzone_subtitle": "またはクリックしてファイルを選択",
+    "file_dropzone_multiple": "複数ファイルに対応",
+    "file_dropzone_waiting": "リモート接続を待機中…",
+    "file_overwrite_title": "ファイルは既に存在します",
+    "file_overwrite_message": "リモートに「{name}」というファイルが既にあります。上書きしますか？",
+    "file_overwrite_skip": "スキップ",
+    "file_overwrite_skip_all": "すべてスキップ",
+    "file_overwrite_confirm": "上書き",
+    "file_overwrite_all": "すべて上書き",
+    "file_resume": "再開",
+    "file_open": "開く",
+    "file_up": "上へ",
+    "file_home": "ホーム",
+    "file_hide_hidden": "隠しファイルを非表示"
   },
   "branding": {
     "identity_title": "ブランドアイデンティティ",
diff --git a/web-nodejs/lang/ko.json b/web-nodejs/lang/ko.json
index aa3659d6..a7250e6f 100644
--- a/web-nodejs/lang/ko.json
+++ b/web-nodejs/lang/ko.json
@@ -1260,9 +1260,24 @@
     "file_status_downloaded": "다운로드됨",
     "file_status_uploaded": "업로드됨",
     "file_drop_upload_hint": "업로드 대상에 놓기: {path}",
-    "file_local_upload_hint": "파일을 원격 패널에 끌어다 놓거나 업로드를 사용하세요. 다운로드는 브라우저 기본 폴더에 저장됩니다.",
+    "file_local_upload_hint": "왼쪽 상자에 파일을 놓거나 클릭하여 업로드하세요. 대상은 원격 쪽에서 열린 폴더입니다.",
     "file_transfer_stalled": "원격 장치가 전송을 시작하지 않았습니다",
-    "file_no_local_tree": "로컬 파일을 탐색하려면 폴더 선택(선택 사항)"
+    "file_no_local_tree": "로컬 파일을 탐색하려면 폴더 선택(선택 사항)",
+    "file_dropzone_title": "여기에 파일 놓기",
+    "file_dropzone_subtitle": "또는 클릭하여 파일 선택",
+    "file_dropzone_multiple": "여러 파일 지원",
+    "file_dropzone_waiting": "원격 연결 대기 중…",
+    "file_overwrite_title": "파일이 이미 있습니다",
+    "file_overwrite_message": "원격 컴퓨터에 «{name}» 파일이 이미 있습니다. 덮어쓸까요?",
+    "file_overwrite_skip": "건너뛰기",
+    "file_overwrite_skip_all": "모두 건너뛰기",
+    "file_overwrite_confirm": "덮어쓰기",
+    "file_overwrite_all": "모두 덮어쓰기",
+    "file_resume": "재개",
+    "file_open": "열기",
+    "file_up": "위로",
+    "file_home": "홈",
+    "file_hide_hidden": "숨김 파일 숨기기"
   },
   "branding": {
     "identity_title": "브랜드 아이덴티티",
diff --git a/web-nodejs/lang/nb.json b/web-nodejs/lang/nb.json
index 5706bcf5..81291548 100644
--- a/web-nodejs/lang/nb.json
+++ b/web-nodejs/lang/nb.json
@@ -1266,9 +1266,24 @@
     "file_status_downloaded": "Lastet ned",
     "file_status_uploaded": "Lastet opp",
     "file_drop_upload_hint": "Slipp for å laste opp til: {path}",
-    "file_local_upload_hint": "Dra filer til fjernpanelet eller bruk Last opp. Nedlastinger lagres i nettleserens standardmappe.",
+    "file_local_upload_hint": "Slipp filer i boksen til venstre eller klikk for å laste opp. Målet er mappen som er åpen på fjernsiden.",
     "file_transfer_stalled": "Fjernenheten startet ikke overføringen",
-    "file_no_local_tree": "Velg en mappe for å bla i lokale filer (valgfritt)"
+    "file_no_local_tree": "Velg en mappe for å bla i lokale filer (valgfritt)",
+    "file_dropzone_title": "Slipp filer her",
+    "file_dropzone_subtitle": "eller klikk for å velge filer",
+    "file_dropzone_multiple": "Flere filer støttes",
+    "file_dropzone_waiting": "Venter på fjernforbindelse…",
+    "file_overwrite_title": "Filen finnes allerede",
+    "file_overwrite_message": "En fil med navnet «{name}» finnes allerede på fjernmaskinen. Overskrive?",
+    "file_overwrite_skip": "Hopp over",
+    "file_overwrite_skip_all": "Hopp over alle",
+    "file_overwrite_confirm": "Overskriv",
+    "file_overwrite_all": "Overskriv alle",
+    "file_resume": "Gjenoppta",
+    "file_open": "Åpne",
+    "file_up": "Opp",
+    "file_home": "Hjem",
+    "file_hide_hidden": "Skjul skjulte filer"
   },
   "branding": {
     "identity_title": "Merkeidentitet",
diff --git a/web-nodejs/lang/nl.json b/web-nodejs/lang/nl.json
index 90beeba2..f6fedd6f 100644
--- a/web-nodejs/lang/nl.json
+++ b/web-nodejs/lang/nl.json
@@ -1260,9 +1260,24 @@
     "file_status_downloaded": "Gedownload",
     "file_status_uploaded": "Geüpload",
     "file_drop_upload_hint": "Laat los om te uploaden naar: {path}",
-    "file_local_upload_hint": "Sleep bestanden naar het externe paneel of gebruik Uploaden. Downloads worden opgeslagen in de standaardmap van de browser.",
+    "file_local_upload_hint": "Sleep bestanden in het vak links of klik om te uploaden. Bestemming is de map open aan de remote-kant.",
     "file_transfer_stalled": "Extern apparaat startte overdracht niet",
-    "file_no_local_tree": "Kies een map om lokale bestanden te bladeren (optioneel)"
+    "file_no_local_tree": "Kies een map om lokale bestanden te bladeren (optioneel)",
+    "file_dropzone_title": "Sleep bestanden hierheen",
+    "file_dropzone_subtitle": "of klik om bestanden te kiezen",
+    "file_dropzone_multiple": "Meerdere bestanden ondersteund",
+    "file_dropzone_waiting": "Wachten op remote-verbinding…",
+    "file_overwrite_title": "Bestand bestaat al",
+    "file_overwrite_message": "Er bestaat al een bestand «{name}» op de remote-computer. Overschrijven?",
+    "file_overwrite_skip": "Overslaan",
+    "file_overwrite_skip_all": "Alles overslaan",
+    "file_overwrite_confirm": "Overschrijven",
+    "file_overwrite_all": "Alles overschrijven",
+    "file_resume": "Hervatten",
+    "file_open": "Openen",
+    "file_up": "Omhoog",
+    "file_home": "Home",
+    "file_hide_hidden": "Verborgen bestanden verbergen"
   },
   "branding": {
     "identity_title": "Merkidentiteit",
diff --git a/web-nodejs/lang/pl.json b/web-nodejs/lang/pl.json
index 6627cdcb..a2b89a8a 100644
--- a/web-nodejs/lang/pl.json
+++ b/web-nodejs/lang/pl.json
@@ -1273,9 +1273,24 @@
     "file_status_downloaded": "Pobrano",
     "file_status_uploaded": "Wysłano",
     "file_drop_upload_hint": "Upuść, aby przesłać do: {path}",
-    "file_local_upload_hint": "Przeciągnij pliki na panel zdalny lub użyj Prześlij. Pobrania trafiają do domyślnego folderu przeglądarki.",
+    "file_local_upload_hint": "Upuść pliki w polu po lewej lub kliknij je, aby przesłać. Folder docelowy to ten otwarty po stronie zdalnej.",
     "file_transfer_stalled": "Urządzenie zdalne nie rozpoczęło transferu",
-    "file_no_local_tree": "Wybierz folder, aby przeglądać pliki lokalne (opcjonalnie)"
+    "file_no_local_tree": "Wybierz folder, aby przeglądać pliki lokalne (opcjonalnie)",
+    "file_dropzone_title": "Upuść pliki tutaj",
+    "file_dropzone_subtitle": "lub kliknij, aby wybrać pliki",
+    "file_dropzone_multiple": "Obsługiwane wiele plików",
+    "file_dropzone_waiting": "Oczekiwanie na połączenie ze zdalnym komputerem…",
+    "file_overwrite_title": "Plik już istnieje",
+    "file_overwrite_message": "Plik „{name}” już istnieje na komputerze zdalnym. Nadpisać?",
+    "file_overwrite_skip": "Pomiń",
+    "file_overwrite_skip_all": "Pomiń wszystkie",
+    "file_overwrite_confirm": "Nadpisz",
+    "file_overwrite_all": "Nadpisz wszystkie",
+    "file_resume": "Wznów",
+    "file_open": "Otwórz",
+    "file_up": "W górę",
+    "file_home": "Początek",
+    "file_hide_hidden": "Ukryj ukryte pliki"
   },
   "branding": {
     "identity_title": "Identyfikacja marki",
diff --git a/web-nodejs/lang/pt.json b/web-nodejs/lang/pt.json
index e40ff12f..2567570e 100644
--- a/web-nodejs/lang/pt.json
+++ b/web-nodejs/lang/pt.json
@@ -1260,9 +1260,24 @@
     "file_status_downloaded": "Transferido",
     "file_status_uploaded": "Enviado",
     "file_drop_upload_hint": "Largue para enviar para: {path}",
-    "file_local_upload_hint": "Arraste ficheiros para o painel remoto ou use Enviar. As transferências são guardadas na pasta predefinida do navegador.",
+    "file_local_upload_hint": "Solte ficheiros na caixa à esquerda ou clique para enviar. O destino é a pasta aberta no lado remoto.",
     "file_transfer_stalled": "O dispositivo remoto não iniciou a transferência",
-    "file_no_local_tree": "Escolha uma pasta para procurar ficheiros locais (opcional)"
+    "file_no_local_tree": "Escolha uma pasta para procurar ficheiros locais (opcional)",
+    "file_dropzone_title": "Solte ficheiros aqui",
+    "file_dropzone_subtitle": "ou clique para escolher ficheiros",
+    "file_dropzone_multiple": "Vários ficheiros suportados",
+    "file_dropzone_waiting": "A aguardar ligação remota…",
+    "file_overwrite_title": "O ficheiro já existe",
+    "file_overwrite_message": "Já existe um ficheiro chamado «{name}» no computador remoto. Substituir?",
+    "file_overwrite_skip": "Ignorar",
+    "file_overwrite_skip_all": "Ignorar todos",
+    "file_overwrite_confirm": "Substituir",
+    "file_overwrite_all": "Substituir todos",
+    "file_resume": "Retomar",
+    "file_open": "Abrir",
+    "file_up": "Acima",
+    "file_home": "Início",
+    "file_hide_hidden": "Ocultar ficheiros ocultos"
   },
   "branding": {
     "identity_title": "Identidade da marca",
diff --git a/web-nodejs/lang/ro.json b/web-nodejs/lang/ro.json
index 8a38ea6d..98cbf9ca 100644
--- a/web-nodejs/lang/ro.json
+++ b/web-nodejs/lang/ro.json
@@ -1266,9 +1266,24 @@
     "file_status_downloaded": "Descărcat",
     "file_status_uploaded": "Încărcat",
     "file_drop_upload_hint": "Plasați pentru a încărca în: {path}",
-    "file_local_upload_hint": "Trageți fișiere pe panoul la distanță sau folosiți Încărcare. Descărcările se salvează în folderul implicit al browserului.",
+    "file_local_upload_hint": "Trageți fișierele în caseta din stânga sau faceți clic pentru încărcare. Destinația este folderul deschis pe partea remote.",
     "file_transfer_stalled": "Dispozitivul la distanță nu a pornit transferul",
-    "file_no_local_tree": "Alegeți un folder pentru a răsfoi fișierele locale (opțional)"
+    "file_no_local_tree": "Alegeți un folder pentru a răsfoi fișierele locale (opțional)",
+    "file_dropzone_title": "Trageți fișierele aici",
+    "file_dropzone_subtitle": "sau faceți clic pentru a alege fișiere",
+    "file_dropzone_multiple": "Mai multe fișiere acceptate",
+    "file_dropzone_waiting": "Se așteaptă conexiunea remote…",
+    "file_overwrite_title": "Fișierul există deja",
+    "file_overwrite_message": "Un fișier numit «{name}» există deja pe calculatorul remote. Suprascrieți?",
+    "file_overwrite_skip": "Omite",
+    "file_overwrite_skip_all": "Omite toate",
+    "file_overwrite_confirm": "Suprascrie",
+    "file_overwrite_all": "Suprascrie toate",
+    "file_resume": "Reia",
+    "file_open": "Deschide",
+    "file_up": "Sus",
+    "file_home": "Acasă",
+    "file_hide_hidden": "Ascunde fișierele ascunse"
   },
   "branding": {
     "identity_title": "Identitatea de marcă",
diff --git a/web-nodejs/lang/sv.json b/web-nodejs/lang/sv.json
index 0b5b9c68..ba6c42d3 100644
--- a/web-nodejs/lang/sv.json
+++ b/web-nodejs/lang/sv.json
@@ -1266,9 +1266,24 @@
     "file_status_downloaded": "Nedladdad",
     "file_status_uploaded": "Uppladdad",
     "file_drop_upload_hint": "Släpp för att ladda upp till: {path}",
-    "file_local_upload_hint": "Dra filer till fjärrpanelen eller använd Ladda upp. Nedladdningar sparas i webbläsarens standardmapp.",
+    "file_local_upload_hint": "Släpp filer i rutan till vänster eller klicka för att ladda upp. Målet är mappen som är öppen på fjärrsidan.",
     "file_transfer_stalled": "Fjärrenheten startade inte överföringen",
-    "file_no_local_tree": "Välj en mapp för att bläddra lokala filer (valfritt)"
+    "file_no_local_tree": "Välj en mapp för att bläddra lokala filer (valfritt)",
+    "file_dropzone_title": "Släpp filer här",
+    "file_dropzone_subtitle": "eller klicka för att välja filer",
+    "file_dropzone_multiple": "Flera filer stöds",
+    "file_dropzone_waiting": "Väntar på fjärranslutning…",
+    "file_overwrite_title": "Filen finns redan",
+    "file_overwrite_message": "En fil med namnet «{name}» finns redan på fjärrdatorn. Skriva över?",
+    "file_overwrite_skip": "Hoppa över",
+    "file_overwrite_skip_all": "Hoppa över alla",
+    "file_overwrite_confirm": "Skriv över",
+    "file_overwrite_all": "Skriv över alla",
+    "file_resume": "Återuppta",
+    "file_open": "Öppna",
+    "file_up": "Upp",
+    "file_home": "Hem",
+    "file_hide_hidden": "Dölj dolda filer"
   },
   "branding": {
     "identity_title": "Varumärkesidentitet",
diff --git a/web-nodejs/lang/th.json b/web-nodejs/lang/th.json
index 4ba0b243..91027524 100644
--- a/web-nodejs/lang/th.json
+++ b/web-nodejs/lang/th.json
@@ -1266,9 +1266,24 @@
     "file_status_downloaded": "ดาวน์โหลดแล้ว",
     "file_status_uploaded": "อัปโหลดแล้ว",
     "file_drop_upload_hint": "วางเพื่ออัปโหลดไปที่: {path}",
-    "file_local_upload_hint": "ลากไฟล์ไปที่แผงระยะไกลหรือใช้การอัปโหลด การดาวน์โหลดจะบันทึกไปยังโฟลเดอร์เริ่มต้นของเบราว์เซอร์",
+    "file_local_upload_hint": "วางไฟล์ในกล่องทางซ้ายหรือคลิกเพื่ออัปโหลด ปลายทางคือโฟลเดอร์ที่เปิดอยู่ฝั่ง remote",
     "file_transfer_stalled": "อุปกรณ์ระยะไกลไม่เริ่มการถ่ายโอน",
-    "file_no_local_tree": "เลือกโฟลเดอร์เพื่อเรียกดูไฟล์ในเครื่อง (ไม่บังคับ)"
+    "file_no_local_tree": "เลือกโฟลเดอร์เพื่อเรียกดูไฟล์ในเครื่อง (ไม่บังคับ)",
+    "file_dropzone_title": "วางไฟล์ที่นี่",
+    "file_dropzone_subtitle": "หรือคลิกเพื่อเลือกไฟล์",
+    "file_dropzone_multiple": "รองรับหลายไฟล์",
+    "file_dropzone_waiting": "กำลังรอการเชื่อมต่อ remote…",
+    "file_overwrite_title": "มีไฟล์นี้อยู่แล้ว",
+    "file_overwrite_message": "มีไฟล์ «{name}» อยู่บนคอมพิวเตอร์ remote แล้ว เขียนทับหรือไม่?",
+    "file_overwrite_skip": "ข้าม",
+    "file_overwrite_skip_all": "ข้ามทั้งหมด",
+    "file_overwrite_confirm": "เขียนทับ",
+    "file_overwrite_all": "เขียนทับทั้งหมด",
+    "file_resume": "ดำเนินต่อ",
+    "file_open": "เปิด",
+    "file_up": "ขึ้น",
+    "file_home": "หน้าแรก",
+    "file_hide_hidden": "ซ่อนไฟล์ที่ซ่อนอยู่"
   },
   "branding": {
     "identity_title": "เอกลักษณ์ของแบรนด์",
diff --git a/web-nodejs/lang/tr.json b/web-nodejs/lang/tr.json
index 16f640dc..ada4a153 100644
--- a/web-nodejs/lang/tr.json
+++ b/web-nodejs/lang/tr.json
@@ -1266,9 +1266,24 @@
     "file_status_downloaded": "İndirildi",
     "file_status_uploaded": "Yüklendi",
     "file_drop_upload_hint": "Yüklemek için bırakın: {path}",
-    "file_local_upload_hint": "Dosyaları uzak panele sürükleyin veya Yükle'yi kullanın. İndirmeler tarayıcının varsayılan klasörüne kaydedilir.",
+    "file_local_upload_hint": "Dosyaları soldaki kutuya bırakın veya yüklemek için tıklayın. Hedef, uzak tarafta açık klasördür.",
     "file_transfer_stalled": "Uzak cihaz aktarımı başlatmadı",
-    "file_no_local_tree": "Yerel dosyalara göz atmak için klasör seçin (isteğe bağlı)"
+    "file_no_local_tree": "Yerel dosyalara göz atmak için klasör seçin (isteğe bağlı)",
+    "file_dropzone_title": "Dosyaları buraya bırakın",
+    "file_dropzone_subtitle": "veya dosya seçmek için tıklayın",
+    "file_dropzone_multiple": "Birden fazla dosya desteklenir",
+    "file_dropzone_waiting": "Uzak bağlantı bekleniyor…",
+    "file_overwrite_title": "Dosya zaten var",
+    "file_overwrite_message": "«{name}» adlı dosya uzak bilgisayarda zaten mevcut. Üzerine yazılsın mı?",
+    "file_overwrite_skip": "Atla",
+    "file_overwrite_skip_all": "Tümünü atla",
+    "file_overwrite_confirm": "Üzerine yaz",
+    "file_overwrite_all": "Tümünün üzerine yaz",
+    "file_resume": "Sürdür",
+    "file_open": "Aç",
+    "file_up": "Yukarı",
+    "file_home": "Ana",
+    "file_hide_hidden": "Gizli dosyaları gizle"
   },
   "branding": {
     "identity_title": "Marka Kimliği",
diff --git a/web-nodejs/lang/uk.json b/web-nodejs/lang/uk.json
index 35d8562a..f4776bb6 100644
--- a/web-nodejs/lang/uk.json
+++ b/web-nodejs/lang/uk.json
@@ -1266,9 +1266,24 @@
     "file_status_downloaded": "Завантажено",
     "file_status_uploaded": "Завантажено",
     "file_drop_upload_hint": "Перетягніть для завантаження в: {path}",
-    "file_local_upload_hint": "Перетягніть файли на віддалену панель або скористайтеся завантаженням. Завантаження зберігаються в папці браузера за замовчуванням.",
+    "file_local_upload_hint": "Перетягніть файли в поле зліва або натисніть для завантаження. Призначення — папка, відкрита на віддаленій стороні.",
     "file_transfer_stalled": "Віддалений пристрій не розпочав передачу",
-    "file_no_local_tree": "Оберіть папку для перегляду локальних файлів (необов'язково)"
+    "file_no_local_tree": "Оберіть папку для перегляду локальних файлів (необов'язково)",
+    "file_dropzone_title": "Перетягніть файли сюди",
+    "file_dropzone_subtitle": "або натисніть, щоб вибрати файли",
+    "file_dropzone_multiple": "Підтримується кілька файлів",
+    "file_dropzone_waiting": "Очікування віддаленого з’єднання…",
+    "file_overwrite_title": "Файл уже існує",
+    "file_overwrite_message": "Файл «{name}» уже існує на віддаленому комп’ютері. Перезаписати?",
+    "file_overwrite_skip": "Пропустити",
+    "file_overwrite_skip_all": "Пропустити всі",
+    "file_overwrite_confirm": "Перезаписати",
+    "file_overwrite_all": "Перезаписати всі",
+    "file_resume": "Відновити",
+    "file_open": "Відкрити",
+    "file_up": "Вгору",
+    "file_home": "Початок",
+    "file_hide_hidden": "Приховати приховані файли"
   },
   "branding": {
     "identity_title": "Ідентичність бренду",
diff --git a/web-nodejs/lang/vi.json b/web-nodejs/lang/vi.json
index 9caa5a30..22d31b7c 100644
--- a/web-nodejs/lang/vi.json
+++ b/web-nodejs/lang/vi.json
@@ -1266,9 +1266,24 @@
     "file_status_downloaded": "Đã tải xuống",
     "file_status_uploaded": "Đã tải lên",
     "file_drop_upload_hint": "Thả để tải lên: {path}",
-    "file_local_upload_hint": "Kéo tệp vào bảng từ xa hoặc dùng Tải lên. Tệp tải xuống lưu vào thư mục mặc định của trình duyệt.",
+    "file_local_upload_hint": "Thả tệp vào hộp bên trái hoặc nhấp để tải lên. Đích là thư mục đang mở ở phía remote.",
     "file_transfer_stalled": "Thiết bị từ xa không bắt đầu truyền",
-    "file_no_local_tree": "Chọn thư mục để duyệt tệp cục bộ (tùy chọn)"
+    "file_no_local_tree": "Chọn thư mục để duyệt tệp cục bộ (tùy chọn)",
+    "file_dropzone_title": "Thả tệp vào đây",
+    "file_dropzone_subtitle": "hoặc nhấp để chọn tệp",
+    "file_dropzone_multiple": "Hỗ trợ nhiều tệp",
+    "file_dropzone_waiting": "Đang chờ kết nối remote…",
+    "file_overwrite_title": "Tệp đã tồn tại",
+    "file_overwrite_message": "Tệp «{name}» đã có trên máy remote. Ghi đè?",
+    "file_overwrite_skip": "Bỏ qua",
+    "file_overwrite_skip_all": "Bỏ qua tất cả",
+    "file_overwrite_confirm": "Ghi đè",
+    "file_overwrite_all": "Ghi đè tất cả",
+    "file_resume": "Tiếp tục",
+    "file_open": "Mở",
+    "file_up": "Lên",
+    "file_home": "Trang chủ",
+    "file_hide_hidden": "Ẩn tệp ẩn"
   },
   "branding": {
     "identity_title": "Nhận diện thương hiệu",
diff --git a/web-nodejs/lang/zh-TW.json b/web-nodejs/lang/zh-TW.json
index 7c8a3f81..8e05bf3c 100644
--- a/web-nodejs/lang/zh-TW.json
+++ b/web-nodejs/lang/zh-TW.json
@@ -1277,9 +1277,24 @@
     "file_status_downloaded": "已下載",
     "file_status_uploaded": "已上傳",
     "file_drop_upload_hint": "拖放到此處上傳到：{path}",
-    "file_local_upload_hint": "將檔案拖到遠端面板或使用上傳。下載會儲存到瀏覽器的預設資料夾。",
+    "file_local_upload_hint": "將檔案拖到左側框中或點擊上傳。目的地為遠端側目前開啟的資料夾。",
     "file_transfer_stalled": "遠端裝置未開始傳輸",
-    "file_no_local_tree": "選擇資料夾以瀏覽本機檔案（選用）"
+    "file_no_local_tree": "選擇資料夾以瀏覽本機檔案（選用）",
+    "file_dropzone_title": "將檔案拖放到此處",
+    "file_dropzone_subtitle": "或點擊選擇檔案",
+    "file_dropzone_multiple": "支援多個檔案",
+    "file_dropzone_waiting": "正在等待遠端連線…",
+    "file_overwrite_title": "檔案已存在",
+    "file_overwrite_message": "遠端電腦上已存在名為「{name}」的檔案。是否覆寫？",
+    "file_overwrite_skip": "略過",
+    "file_overwrite_skip_all": "全部略過",
+    "file_overwrite_confirm": "覆寫",
+    "file_overwrite_all": "全部覆寫",
+    "file_resume": "繼續",
+    "file_open": "開啟",
+    "file_up": "上層",
+    "file_home": "首頁",
+    "file_hide_hidden": "隱藏隱藏檔案"
   },
   "branding": {
     "identity_title": "品牌標識",
diff --git a/web-nodejs/lang/zh.json b/web-nodejs/lang/zh.json
index f8b78002..11bb73ac 100644
--- a/web-nodejs/lang/zh.json
+++ b/web-nodejs/lang/zh.json
@@ -1260,9 +1260,24 @@
     "file_status_downloaded": "已下载",
     "file_status_uploaded": "已上传",
     "file_drop_upload_hint": "拖放到此处上传到：{path}",
-    "file_local_upload_hint": "将文件拖到远程面板或使用上传。下载会保存到浏览器的默认文件夹。",
+    "file_local_upload_hint": "将文件拖到左侧框中或点击上传。目标为远程侧当前打开的文件夹。",
     "file_transfer_stalled": "远程设备未开始传输",
-    "file_no_local_tree": "选择文件夹以浏览本地文件（可选）"
+    "file_no_local_tree": "选择文件夹以浏览本地文件（可选）",
+    "file_dropzone_title": "将文件拖放到此处",
+    "file_dropzone_subtitle": "或点击选择文件",
+    "file_dropzone_multiple": "支持多个文件",
+    "file_dropzone_waiting": "正在等待远程连接…",
+    "file_overwrite_title": "文件已存在",
+    "file_overwrite_message": "远程计算机上已存在名为「{name}」的文件。是否覆盖？",
+    "file_overwrite_skip": "跳过",
+    "file_overwrite_skip_all": "全部跳过",
+    "file_overwrite_confirm": "覆盖",
+    "file_overwrite_all": "全部覆盖",
+    "file_resume": "继续",
+    "file_open": "打开",
+    "file_up": "上级",
+    "file_home": "主页",
+    "file_hide_hidden": "隐藏隐藏文件"
   },
   "branding": {
     "identity_title": "品牌标识",
diff --git a/web-nodejs/public/css/remote.css b/web-nodejs/public/css/remote.css
index 37290253..495fa3bb 100644
--- a/web-nodejs/public/css/remote.css
+++ b/web-nodejs/public/css/remote.css
@@ -1449,6 +1449,7 @@
     flex-direction: column;
     box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
     overflow: hidden;
+    position: relative;
 }
 
 .ft-modal-header {
@@ -1661,14 +1662,191 @@
     font-size: 36px;
 }
 
-.ft-local-hint {
-    padding: 6px 10px;
-    font-size: 11px;
+.ft-local-body {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    min-height: 0;
+}
+
+.ft-local-dropzone {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    gap: 6px;
+    margin: 12px;
+    min-height: 180px;
+    padding: 24px 16px;
+    border: 2px dashed var(--border-primary, #30363d);
+    border-radius: 8px;
+    text-align: center;
+    cursor: pointer;
+    transition: border-color 0.15s, background 0.15s;
+    user-select: none;
+}
+
+.ft-local-dropzone.compact {
+    flex: 0 0 auto;
+    min-height: 0;
+    padding: 10px 12px;
+    margin: 8px;
+    gap: 2px;
+}
+
+.ft-local-dropzone.compact .ft-dropzone-icon {
+    font-size: 24px !important;
+}
+
+.ft-local-dropzone.compact .ft-dropzone-subtitle,
+.ft-local-dropzone.compact .ft-dropzone-multiple {
+    display: none;
+}
+
+.ft-local-dropzone:hover:not(.ft-dropzone-disabled) {
+    border-color: var(--accent, #3884ff);
+    background: rgba(56, 132, 255, 0.04);
+}
+
+.ft-local-dropzone.ft-dropzone-active {
+    border-color: var(--accent, #3884ff);
+    background: rgba(56, 132, 255, 0.08);
+}
+
+.ft-local-dropzone.ft-dropzone-disabled {
+    opacity: 0.45;
+    cursor: not-allowed;
+    pointer-events: none;
+}
+
+.ft-dropzone-icon {
+    font-size: 40px !important;
+    color: var(--accent, #3884ff);
+}
+
+.ft-dropzone-title {
+    font-size: 14px;
+    font-weight: 600;
+    color: var(--text-primary, #e6edf3);
+}
+
+.ft-dropzone-subtitle,
+.ft-dropzone-multiple {
+    font-size: 12px;
     color: var(--text-secondary, #8b949e);
 }
 
-.ft-local-hint .ft-hint-text {
-    display: inline;
+.ft-dropzone-target {
+    font-size: 11px;
+    color: var(--text-secondary, #8b949e);
+    margin-top: 4px;
+    max-width: 100%;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    padding: 0 8px;
+}
+
+.ft-btn.active {
+    color: var(--accent, #3884ff);
+}
+
+.ft-overwrite-dialog {
+    position: absolute;
+    inset: 0;
+    z-index: 20;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background: rgba(0, 0, 0, 0.55);
+}
+
+.ft-overwrite-dialog[hidden] {
+    display: none !important;
+}
+
+.ft-overwrite-panel {
+    background: var(--bg-secondary, #161b22);
+    border: 1px solid var(--border-primary, #30363d);
+    border-radius: 8px;
+    padding: 16px 20px;
+    max-width: 420px;
+    width: 90%;
+    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
+}
+
+.ft-overwrite-title {
+    font-weight: 600;
+    font-size: 14px;
+    margin-bottom: 8px;
+}
+
+.ft-overwrite-message {
+    font-size: 12px;
+    color: var(--text-secondary, #8b949e);
+    margin-bottom: 16px;
+    line-height: 1.5;
+}
+
+.ft-overwrite-actions {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+    justify-content: flex-end;
+}
+
+.ft-context-menu {
+    position: fixed;
+    z-index: 300;
+    min-width: 160px;
+    background: var(--bg-secondary, #161b22);
+    border: 1px solid var(--border-primary, #30363d);
+    border-radius: 6px;
+    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
+    padding: 4px 0;
+}
+
+.ft-context-item {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    width: 100%;
+    padding: 8px 12px;
+    background: none;
+    border: none;
+    color: var(--text-primary, #e6edf3);
+    font-size: 12px;
+    cursor: pointer;
+    text-align: left;
+}
+
+.ft-context-item:hover {
+    background: rgba(255, 255, 255, 0.06);
+}
+
+.ft-context-item .material-icons {
+    font-size: 16px;
+    color: var(--text-secondary, #8b949e);
+}
+
+.ft-transfer-resume {
+    flex-shrink: 0;
+    background: none;
+    border: none;
+    color: var(--accent, #3884ff);
+    cursor: pointer;
+    padding: 2px;
+    border-radius: 4px;
+    line-height: 1;
+}
+
+.ft-transfer-resume:hover {
+    background: rgba(56, 132, 255, 0.12);
+}
+
+.ft-transfer-resume .material-icons {
+    font-size: 16px;
 }
 
 .ft-btn:disabled {
diff --git a/web-nodejs/public/js/rdclient/file-modal.js b/web-nodejs/public/js/rdclient/file-modal.js
index dcd1ec1b..a8a675cc 100644
--- a/web-nodejs/public/js/rdclient/file-modal.js
+++ b/web-nodejs/public/js/rdclient/file-modal.js
@@ -36,6 +36,8 @@
         this._selectedRemote = null;
         this._transferMeta = new Map();
         this._wiredSessionId = null;
+        this._remoteReady = false;
+        this._contextMenu = null;
     }
 
     FileTransferModal.prototype._ensureDom = function () {
@@ -55,19 +57,29 @@
                     '<div class="ft-pane ft-pane-local">' +
                         '<div class="ft-pane-head"><span class="material-icons">computer</span><span class="ft-pane-label"></span></div>' +
                         '<div class="ft-pane-toolbar">' +
-                            '<button type="button" class="ft-btn ft-local-pick"><span class="material-icons">folder_open</span></button>' +
+                            '<button type="button" class="ft-btn ft-local-pick" title=""><span class="material-icons">folder_open</span></button>' +
                             '<button type="button" class="ft-btn ft-local-up"><span class="material-icons">arrow_upward</span></button>' +
                             '<button type="button" class="ft-btn ft-local-home"><span class="material-icons">home</span></button>' +
                             '<span class="ft-path ft-local-path"></span>' +
                             '<button type="button" class="ft-btn ft-btn-action ft-local-send"></button>' +
                         '</div>' +
-                        '<div class="ft-local-hint"></div>' +
-                        '<div class="ft-list ft-local-list"></div>' +
+                        '<div class="ft-local-body">' +
+                            '<div class="ft-local-dropzone ft-dropzone-disabled" tabindex="0" role="button">' +
+                                '<span class="material-icons ft-dropzone-icon">upload_file</span>' +
+                                '<span class="ft-dropzone-title"></span>' +
+                                '<span class="ft-dropzone-subtitle"></span>' +
+                                '<span class="ft-dropzone-multiple"></span>' +
+                                '<span class="ft-dropzone-target"></span>' +
+                            '</div>' +
+                            '<div class="ft-list ft-local-list" hidden></div>' +
+                        '</div>' +
                         '<input type="file" class="ft-local-file-input" multiple hidden />' +
                     '</div>' +
                     '<div class="ft-pane ft-pane-remote">' +
                         '<div class="ft-pane-head"><span class="material-icons">desktop_windows</span><span class="ft-pane-label"></span></div>' +
                         '<div class="ft-pane-toolbar">' +
+                            '<button type="button" class="ft-btn ft-remote-new-folder" title=""><span class="material-icons">create_new_folder</span></button>' +
+                            '<button type="button" class="ft-btn ft-remote-hidden" title=""><span class="material-icons">visibility_off</span></button>' +
                             '<button type="button" class="ft-btn ft-remote-up"><span class="material-icons">arrow_upward</span></button>' +
                             '<button type="button" class="ft-btn ft-remote-home"><span class="material-icons">home</span></button>' +
                             '<span class="ft-path ft-remote-path"></span>' +
@@ -85,6 +97,18 @@
                         '<div class="ft-queue-empty"><span class="material-icons">sync_alt</span><span></span></div>' +
                     '</div>' +
                 '</div>' +
+                '<div class="ft-overwrite-dialog" hidden role="alertdialog" aria-modal="true">' +
+                    '<div class="ft-overwrite-panel">' +
+                        '<div class="ft-overwrite-title"></div>' +
+                        '<div class="ft-overwrite-message"></div>' +
+                        '<div class="ft-overwrite-actions">' +
+                            '<button type="button" class="btn btn-sm btn-secondary ft-overwrite-skip"></button>' +
+                            '<button type="button" class="btn btn-sm btn-secondary ft-overwrite-skip-all"></button>' +
+                            '<button type="button" class="btn btn-sm btn-primary ft-overwrite-confirm"></button>' +
+                            '<button type="button" class="btn btn-sm btn-primary ft-overwrite-all"></button>' +
+                        '</div>' +
+                    '</div>' +
+                '</div>' +
             '</div>';
         document.body.appendChild(el);
         this._el = el;
@@ -94,6 +118,12 @@
         el.querySelector('.ft-local-send').innerHTML = t('remote.file_send', 'Send') + ' <span class="material-icons">chevron_right</span>';
         el.querySelector('.ft-remote-download').innerHTML = '<span class="material-icons">chevron_left</span> ' + t('remote.file_download', 'Download');
         el.querySelector('.ft-queue-empty span:last-child').textContent = t('remote.file_queue_empty', 'No transfers in progress');
+        el.querySelector('.ft-local-pick').title = t('remote.file_pick_folder', 'Choose folder');
+        el.querySelector('.ft-remote-new-folder').title = t('remote.file_new_folder', 'New Folder');
+        el.querySelector('.ft-remote-hidden').title = t('remote.file_show_hidden', 'Show hidden files');
+
+        this._initDropzoneLabels();
+        this._initOverwriteDialogLabels();
 
         var self = this;
         el.querySelector('.ft-modal-close').addEventListener('click', function () { self.close(); });
@@ -105,12 +135,45 @@
         el.querySelector('.ft-remote-up').addEventListener('click', function () { self._remoteGoUp(); });
         el.querySelector('.ft-remote-home').addEventListener('click', function () { self._remoteGoHome(); });
         el.querySelector('.ft-remote-download').addEventListener('click', function () { self._downloadSelectedRemote(); });
+        el.querySelector('.ft-remote-new-folder').addEventListener('click', function () { self._remoteNewFolder(); });
+        el.querySelector('.ft-remote-hidden').addEventListener('click', function () { self._toggleRemoteHidden(); });
         el.querySelector('.ft-local-file-input').addEventListener('change', function (e) {
             self._uploadFiles(e.target.files);
             e.target.value = '';
         });
+
+        var dropzone = el.querySelector('.ft-local-dropzone');
+        dropzone.addEventListener('click', function () {
+            if (dropzone.classList.contains('ft-dropzone-disabled')) return;
+            self._el.querySelector('.ft-local-file-input').click();
+        });
+        dropzone.addEventListener('keydown', function (e) {
+            if (dropzone.classList.contains('ft-dropzone-disabled')) return;
+            if (e.key === 'Enter' || e.key === ' ') {
+                e.preventDefault();
+                self._el.querySelector('.ft-local-file-input').click();
+            }
+        });
+        dropzone.addEventListener('dragover', function (e) {
+            if (dropzone.classList.contains('ft-dropzone-disabled')) return;
+            e.preventDefault();
+            e.dataTransfer.dropEffect = 'copy';
+            dropzone.classList.add('ft-dropzone-active');
+        });
+        dropzone.addEventListener('dragleave', function (e) {
+            if (dropzone.contains(e.relatedTarget)) return;
+            dropzone.classList.remove('ft-dropzone-active');
+        });
+        dropzone.addEventListener('drop', function (e) {
+            if (dropzone.classList.contains('ft-dropzone-disabled')) return;
+            e.preventDefault();
+            dropzone.classList.remove('ft-dropzone-active');
+            if (e.dataTransfer && e.dataTransfer.files.length) self._uploadFiles(e.dataTransfer.files);
+        });
+
         var remotePane = el.querySelector('.ft-pane-remote');
         remotePane.addEventListener('dragover', function (e) {
+            if (!self._remoteReady) return;
             e.preventDefault();
             e.dataTransfer.dropEffect = 'copy';
             remotePane.classList.add('ft-drag-over');
@@ -122,11 +185,66 @@
             self._hideDragOverlay();
         });
         remotePane.addEventListener('drop', function (e) {
+            if (!self._remoteReady) return;
             e.preventDefault();
             remotePane.classList.remove('ft-drag-over');
             self._hideDragOverlay();
             if (e.dataTransfer && e.dataTransfer.files.length) self._uploadFiles(e.dataTransfer.files);
         });
+
+        document.addEventListener('click', function () { self._hideContextMenu(); });
+    };
+
+    FileTransferModal.prototype._initDropzoneLabels = function () {
+        if (!this._el) return;
+        var dz = this._el.querySelector('.ft-local-dropzone');
+        if (!dz) return;
+        dz.querySelector('.ft-dropzone-title').textContent = t('remote.file_dropzone_title', 'Drop files here');
+        dz.querySelector('.ft-dropzone-subtitle').textContent = t('remote.file_dropzone_subtitle', 'or click to choose files');
+        dz.querySelector('.ft-dropzone-multiple').textContent = t('remote.file_dropzone_multiple', 'Multiple files supported');
+        dz.setAttribute('aria-label', t('remote.file_dropzone_title', 'Drop files here'));
+    };
+
+    FileTransferModal.prototype._initOverwriteDialogLabels = function () {
+        if (!this._el) return;
+        this._el.querySelector('.ft-overwrite-title').textContent = t('remote.file_overwrite_title', 'File already exists');
+        this._el.querySelector('.ft-overwrite-skip').textContent = t('remote.file_overwrite_skip', 'Skip');
+        this._el.querySelector('.ft-overwrite-skip-all').textContent = t('remote.file_overwrite_skip_all', 'Skip all');
+        this._el.querySelector('.ft-overwrite-confirm').textContent = t('remote.file_overwrite_confirm', 'Overwrite');
+        this._el.querySelector('.ft-overwrite-all').textContent = t('remote.file_overwrite_all', 'Overwrite all');
+    };
+
+    FileTransferModal.prototype._updateDropzoneTarget = function () {
+        if (!this._el) return;
+        var target = this._el.querySelector('.ft-dropzone-target');
+        if (!target) return;
+        var ft = this._session && this._session.client && this._session.client.fileTransfer;
+        var path = (ft && ft.currentPath) ? ft.currentPath : t('remote.file_remote', 'Remote');
+        var hint = t('remote.file_drop_upload_hint', 'Drop to upload to: {path}');
+        target.textContent = hint.replace('{path}', path);
+    };
+
+    FileTransferModal.prototype._setDropzoneEnabled = function (enabled) {
+        if (!this._el) return;
+        this._remoteReady = !!enabled;
+        var dz = this._el.querySelector('.ft-local-dropzone');
+        if (!dz) return;
+        dz.classList.toggle('ft-dropzone-disabled', !enabled);
+        if (!enabled) {
+            var wait = t('remote.file_dropzone_waiting', 'Waiting for remote connection…');
+            dz.querySelector('.ft-dropzone-target').textContent = wait;
+        } else {
+            this._updateDropzoneTarget();
+        }
+    };
+
+    FileTransferModal.prototype._syncLocalLayout = function () {
+        if (!this._el) return;
+        var hasRoot = this._local.hasRoot;
+        var dz = this._el.querySelector('.ft-local-dropzone');
+        var list = this._el.querySelector('.ft-local-list');
+        if (dz) dz.classList.toggle('compact', hasRoot);
+        if (list) list.hidden = !hasRoot;
     };
 
     FileTransferModal.prototype._syncSaveDownloadHook = function () {
@@ -163,6 +281,7 @@
         var noTreeTitle = t('remote.file_no_local_tree', 'Choose a folder to browse local files (optional)');
         var upBtn = this._el.querySelector('.ft-local-up');
         var homeBtn = this._el.querySelector('.ft-local-home');
+        var sendBtn = this._el.querySelector('.ft-local-send');
         if (upBtn) {
             if (!upBtn.dataset.defaultTitle) upBtn.title = t('remote.file_up', 'Up');
             upBtn.dataset.defaultTitle = upBtn.title;
@@ -175,6 +294,24 @@
             homeBtn.disabled = !hasRoot;
             homeBtn.title = hasRoot ? homeBtn.dataset.defaultTitle : noTreeTitle;
         }
+        if (sendBtn) sendBtn.style.display = hasRoot ? '' : 'none';
+        this._syncLocalLayout();
+    };
+
+    FileTransferModal.prototype._updateRemoteHiddenButton = function () {
+        var btn = this._el && this._el.querySelector('.ft-remote-hidden');
+        var ft = this._session && this._session.client && this._session.client.fileTransfer;
+        if (!btn || !ft) return;
+        var icon = btn.querySelector('.material-icons');
+        if (ft.showHidden) {
+            icon.textContent = 'visibility';
+            btn.title = t('remote.file_hide_hidden', 'Hide hidden files');
+            btn.classList.add('active');
+        } else {
+            icon.textContent = 'visibility_off';
+            btn.title = t('remote.file_show_hidden', 'Show hidden files');
+            btn.classList.remove('active');
+        }
     };
 
     FileTransferModal.prototype.open = function (session) {
@@ -182,15 +319,18 @@
         this._session = session;
         if (!session.client || !session.client.fileTransfer) return;
         this._transferMeta.clear();
+        this._remoteReady = false;
         this._el.querySelector('.ft-modal-title').textContent =
             t('remote.file_transfer', 'File Transfer') + ' — ' + (session.deviceName || session.deviceId);
-        this._updateLocalHint();
+        this._initDropzoneLabels();
+        this._setDropzoneEnabled(false);
         this._updateLocalToolbarState();
         this._renderLocalList();
         this._remoteEntries = [];
         this._selectedRemote = null;
         this._el.querySelector('.ft-remote-path').textContent = '';
         this._renderRemoteLoading(t('remote.file_connecting', 'Connecting file transfer session…'));
+        this._updateRemoteHiddenButton();
         this._el.style.display = 'flex';
         document.getElementById('btn-file-transfer')?.classList.add('active');
         if (this._wiredSessionId !== session.deviceId) {
@@ -205,6 +345,8 @@
     FileTransferModal.prototype.close = function () {
         if (this._el) this._el.style.display = 'none';
         this._hideDragOverlay();
+        this._hideContextMenu();
+        this._hideOverwriteDialog();
         document.getElementById('btn-file-transfer')?.classList.remove('active');
         if (this._session && this._session.client && this._session.client.fileTransfer) {
             this._session.client.fileTransfer._saveDownload = null;
@@ -222,56 +364,43 @@
             if (!self._remoteEntries.length) {
                 self._renderRemoteLoading(t('remote.file_loading', 'Loading…'));
             }
+            self._setDropzoneEnabled(false);
         });
         client.on('file_connecting', function () {
             if (!self._remoteEntries.length) {
                 self._renderRemoteLoading(t('remote.file_connecting', 'Connecting file transfer session…'));
             }
+            self._setDropzoneEnabled(false);
         });
         client.on('file_connect_error', function (data) {
             self._renderRemoteError(data.error || t('remote.file_connect_failed', 'Could not open file transfer session'));
+            self._setDropzoneEnabled(false);
         });
         client.on('file_dir', function (data) {
             self._remoteEntries = data.entries || [];
             self._selectedRemote = null;
             self._el.querySelector('.ft-remote-path').textContent = data.path || '/';
             self._renderRemoteList();
+            self._setDropzoneEnabled(true);
+            self._updateDropzoneTarget();
+            self._updateRemoteHiddenButton();
         });
         client.on('file_browse_timeout', function () {
             self._renderRemoteError(t('remote.file_timeout', 'Remote device did not respond.'));
+            self._setDropzoneEnabled(false);
         });
         client.on('file_transfer_start', function (data) { self._addTransfer(data); });
         client.on('file_transfer_progress', function (data) { self._updateTransfer(data); });
         client.on('file_transfer_complete', function (data) { self._completeTransfer(data); });
         client.on('file_transfer_error', function (data) { self._errorTransfer(data); });
         client.on('file_transfer_cancelled', function (data) { self._removeTransfer(data.id); });
-    };
-
-    FileTransferModal.prototype._updateLocalHint = function () {
-        var self = this;
-        var hint = this._el.querySelector('.ft-local-hint');
-        if (this._local.hasRoot) {
-            hint.innerHTML = '';
-            return;
-        }
-        if (LocalFiles.isSupported()) {
-            hint.innerHTML = '<button type="button" class="btn btn-sm btn-secondary ft-local-pick-inline">' +
-                escapeHtml(t('remote.file_pick_folder', 'Choose folder')) + '</button>' +
-                '<span class="ft-hint-text"> ' +
-                escapeHtml(t('remote.file_local_upload_hint',
-                    'Drag files onto the remote panel or use Upload. Downloads save to your browser\'s default folder.')) +
-                '</span>';
-            hint.querySelector('.ft-local-pick-inline').addEventListener('click', function () { self._pickLocalFolder(); });
-        } else {
-            hint.innerHTML = '<span class="ft-hint-text">' +
-                escapeHtml(t('remote.file_local_upload_hint',
-                    'Drag files onto the remote panel or use Upload. Downloads save to your browser\'s default folder.')) +
-                '</span> <button type="button" class="btn btn-sm btn-secondary ft-local-upload-fallback">' +
-                escapeHtml(t('remote.file_upload', 'Upload')) + '</button>';
-            hint.querySelector('.ft-local-upload-fallback').addEventListener('click', function () {
-                self._el.querySelector('.ft-local-file-input').click();
-            });
-        }
+        client.on('file_transfer_overwrite_prompt', function (data) { self._showOverwriteDialog(data); });
+        client.on('file_action', function () {
+            setTimeout(function () {
+                var ft = self._session && self._session.client && self._session.client.fileTransfer;
+                if (ft) ft.browseDir(ft.currentPath || '');
+            }, 400);
+        });
     };
 
     FileTransferModal.prototype._pickLocalFolder = async function () {
@@ -281,7 +410,6 @@
             this._localEntries = await this._local.listCurrent();
             this._selectedLocal = null;
             this._renderLocalList();
-            this._el.querySelector('.ft-local-hint').innerHTML = '';
             this._syncSaveDownloadHook();
             this._updateLocalToolbarState();
         } catch (e) {
@@ -309,13 +437,11 @@
 
     FileTransferModal.prototype._renderLocalList = function () {
         var list = this._el.querySelector('.ft-local-list');
-        list.innerHTML = '';
         if (!this._local.hasRoot) {
-            list.innerHTML = '<div class="ft-empty">' + escapeHtml(
-                t('remote.file_local_upload_hint', 'Drag files onto the remote panel or use Upload.')
-            ) + '</div>';
+            list.innerHTML = '';
             return;
         }
+        list.innerHTML = '';
         if (!this._localEntries.length) {
             list.innerHTML = '<div class="ft-empty">' + escapeHtml(t('remote.file_empty', 'No files')) + '</div>';
             return;
@@ -368,6 +494,13 @@
         });
     };
 
+    FileTransferModal.prototype._buildRemoteFullPath = function (entry) {
+        var ft = this._session.client.fileTransfer;
+        var sep = (ft.currentPath || '').includes('\\') ? '\\' : '/';
+        var base = ft.currentPath || '';
+        return base ? (base.replace(/[\\/]+$/, '') + sep + entry.name) : entry.name;
+    };
+
     FileTransferModal.prototype._renderRemoteList = function () {
         var list = this._el.querySelector('.ft-remote-list');
         list.innerHTML = '';
@@ -399,6 +532,10 @@
             row.addEventListener('dblclick', function () {
                 if (!entry.isDir) self._downloadRemoteEntry(entry);
             });
+            row.addEventListener('contextmenu', function (e) {
+                e.preventDefault();
+                self._showRemoteContextMenu(e, entry);
+            });
             list.appendChild(row);
         });
     };
@@ -411,6 +548,121 @@
         this._session.client?.fileTransfer?.browseDir('');
     };
 
+    FileTransferModal.prototype._remoteNewFolder = function () {
+        var ft = this._session.client?.fileTransfer;
+        if (!ft) return;
+        var name = window.prompt(t('remote.file_new_folder_prompt', 'Enter folder name:'));
+        if (!name || !name.trim()) return;
+        var sep = (ft.currentPath || '').includes('\\') ? '\\' : '/';
+        var base = ft.currentPath || '';
+        var path = base ? (base.replace(/[\\/]+$/, '') + sep + name.trim()) : name.trim();
+        ft.createDir(path);
+    };
+
+    FileTransferModal.prototype._toggleRemoteHidden = function () {
+        var ft = this._session.client?.fileTransfer;
+        if (!ft) return;
+        ft.setShowHidden(!ft.showHidden);
+        this._updateRemoteHiddenButton();
+    };
+
+    FileTransferModal.prototype._hideContextMenu = function () {
+        if (this._contextMenu) {
+            this._contextMenu.remove();
+            this._contextMenu = null;
+        }
+    };
+
+    FileTransferModal.prototype._showRemoteContextMenu = function (e, entry) {
+        var self = this;
+        this._hideContextMenu();
+        var menu = document.createElement('div');
+        menu.className = 'ft-context-menu';
+        menu.style.left = e.clientX + 'px';
+        menu.style.top = e.clientY + 'px';
+
+        function addItem(label, icon, action) {
+            var btn = document.createElement('button');
+            btn.type = 'button';
+            btn.className = 'ft-context-item';
+            btn.innerHTML = '<span class="material-icons">' + icon + '</span><span>' + escapeHtml(label) + '</span>';
+            btn.addEventListener('click', function () {
+                self._hideContextMenu();
+                action();
+            });
+            menu.appendChild(btn);
+        }
+
+        if (entry.isDir) {
+            addItem(t('remote.file_open', 'Open'), 'folder_open', function () {
+                var ft = self._session.client.fileTransfer;
+                var sep = (ft.currentPath || '').includes('\\') ? '\\' : '/';
+                var base = ft.currentPath || '';
+                var next = base ? (base.replace(/[\\/]+$/, '') + sep + entry.name) : entry.name;
+                ft.browseDir(next);
+            });
+        } else {
+            addItem(t('remote.file_download', 'Download'), 'download', function () {
+                self._downloadRemoteEntry(entry);
+            });
+        }
+        addItem(t('remote.file_rename', 'Rename'), 'drive_file_rename_outline', function () {
+            self._remoteRename(entry);
+        });
+        addItem(t('actions.delete', 'Delete'), 'delete_outline', function () {
+            self._remoteDelete(entry);
+        });
+
+        document.body.appendChild(menu);
+        this._contextMenu = menu;
+    };
+
+    FileTransferModal.prototype._remoteRename = function (entry) {
+        var ft = this._session.client?.fileTransfer;
+        if (!ft) return;
+        var newName = window.prompt(t('remote.file_rename_prompt', 'Enter new name:'), entry.name);
+        if (!newName || !newName.trim() || newName.trim() === entry.name) return;
+        ft.rename(this._buildRemoteFullPath(entry), newName.trim());
+    };
+
+    FileTransferModal.prototype._remoteDelete = function (entry) {
+        var ft = this._session.client?.fileTransfer;
+        if (!ft) return;
+        if (!window.confirm(t('remote.file_delete_confirm', 'Are you sure you want to delete this item?'))) return;
+        var path = this._buildRemoteFullPath(entry);
+        if (entry.isDir) ft.removeDir(path, true);
+        else ft.removeFile(path);
+    };
+
+    FileTransferModal.prototype._showOverwriteDialog = function (data) {
+        var dlg = this._el.querySelector('.ft-overwrite-dialog');
+        if (!dlg) return;
+        var msg = t('remote.file_overwrite_message', 'A file named "{name}" already exists on the remote computer. Overwrite it?');
+        dlg.querySelector('.ft-overwrite-message').textContent = msg.replace('{name}', data.fileName || 'file');
+        dlg.hidden = false;
+        var self = this;
+        var ft = this._session.client?.fileTransfer;
+        var id = data.id;
+        var bind = function (sel, skip, all) {
+            var btn = dlg.querySelector(sel);
+            var clone = btn.cloneNode(true);
+            btn.parentNode.replaceChild(clone, btn);
+            clone.addEventListener('click', function () {
+                self._hideOverwriteDialog();
+                if (ft) ft.confirmOverwrite(id, skip, all);
+            });
+        };
+        bind('.ft-overwrite-skip', true, false);
+        bind('.ft-overwrite-skip-all', true, true);
+        bind('.ft-overwrite-confirm', false, false);
+        bind('.ft-overwrite-all', false, true);
+    };
+
+    FileTransferModal.prototype._hideOverwriteDialog = function () {
+        var dlg = this._el && this._el.querySelector('.ft-overwrite-dialog');
+        if (dlg) dlg.hidden = true;
+    };
+
     FileTransferModal.prototype._sendSelectedLocal = function () {
         if (this._selectedLocal && !this._selectedLocal.isDir) this._uploadLocalEntry(this._selectedLocal);
     };
@@ -424,7 +676,7 @@
 
     FileTransferModal.prototype._uploadFiles = function (fileList) {
         var ft = this._session.client?.fileTransfer;
-        if (!ft || !fileList) return;
+        if (!ft || !fileList || !this._remoteReady) return;
         for (var i = 0; i < fileList.length; i++) ft.uploadFile(fileList[i], ft.currentPath || '');
     };
 
@@ -449,7 +701,8 @@
                 percent: 0,
                 transferred: 0,
                 total: data.fileSize || 0,
-                error: null
+                error: null,
+                resumable: false
             });
         }
         return this._transferMeta.get(id);
@@ -478,12 +731,14 @@
 
         var icon = meta.type === 'upload' ? 'upload' : 'download';
         if (meta.phase === 'pending') icon = 'hourglass_empty';
+        if (meta.error && meta.resumable) icon = 'replay';
 
         var indeterminate = meta.phase === 'pending';
         var fillWidth = meta.error ? 0 : Math.min(100, meta.percent || 0);
         var fillClass = 'ft-transfer-fill' + (indeterminate ? ' indeterminate' : '');
         var fillStyle = indeterminate ? '' : ' style="width:' + fillWidth + '%"';
         var canCancel = !meta.error && meta.phase !== 'done' && meta.phase !== 'saving';
+        var canResume = meta.error && meta.resumable;
 
         return '<div class="' + rowClass.join(' ') + '" data-id="' + meta.id + '">' +
             '<span class="material-icons ft-transfer-icon">' + icon + '</span>' +
@@ -492,6 +747,8 @@
             '<div class="ft-transfer-bar"><div class="' + fillClass + '"' + fillStyle + '></div></div>' +
             '<div class="ft-transfer-status">' + escapeHtml(this._transferStatusText(meta)) + '</div>' +
             '</div>' +
+            (canResume ? '<button type="button" class="ft-transfer-resume" title="' + escapeHtml(t('remote.file_resume', 'Resume')) + '">' +
+                '<span class="material-icons">replay</span></button>' : '') +
             (canCancel ? '<button type="button" class="ft-transfer-cancel" title="' + escapeHtml(t('common.cancel', 'Cancel')) + '">' +
                 '<span class="material-icons">close</span></button>' : '') +
             '</div>';
@@ -517,6 +774,23 @@
                 if (id && ft) ft.cancelTransfer(id);
             });
         });
+        list.querySelectorAll('.ft-transfer-resume').forEach(function (btn) {
+            btn.addEventListener('click', function () {
+                var row = btn.closest('.ft-transfer-row');
+                var id = Number(row && row.dataset.id);
+                var ft = self._session.client?.fileTransfer;
+                if (id && ft) {
+                    var meta = self._transferMeta.get(id);
+                    if (meta) {
+                        meta.error = null;
+                        meta.phase = 'pending';
+                        meta.resumable = false;
+                    }
+                    ft.resumeTransfer(id);
+                    self._paintTransferQueue();
+                }
+            });
+        });
     };
 
     FileTransferModal.prototype._addTransfer = function (data) {
@@ -527,6 +801,7 @@
         meta.phase = 'pending';
         meta.percent = 0;
         meta.error = null;
+        meta.resumable = false;
         this._paintTransferQueue();
     };
 
@@ -549,6 +824,8 @@
         meta.phase = 'done';
         meta.percent = 100;
         meta.transferred = meta.total || meta.transferred;
+        meta.error = null;
+        meta.resumable = false;
         this._paintTransferQueue();
     };
 
@@ -560,6 +837,7 @@
         }
         meta.error = errMsg;
         meta.phase = 'error';
+        meta.resumable = !!data.resumable;
         this._paintTransferQueue();
     };
 
diff --git a/web-nodejs/public/js/rdclient/filetransfer.js b/web-nodejs/public/js/rdclient/filetransfer.js
index 450e8a96..07ddf71a 100644
--- a/web-nodejs/public/js/rdclient/filetransfer.js
+++ b/web-nodejs/public/js/rdclient/filetransfer.js
@@ -56,9 +56,41 @@ class RDFileTransfer {
             FILE_LINK: 5
         };
 
-        // Block size for uploads (64KB, matching RustDesk default)
-        this.BLOCK_SIZE = 65536;
+        // Block size for uploads (128KB, matching hbb_common BUF_SIZE)
+        this.BLOCK_SIZE = 131072;
         this.TRANSFER_STALL_MS = 15000;
+
+        /** @type {'overwrite'|'skip'|null} Session-wide overwrite strategy */
+        this._overwriteStrategy = null;
+
+        /** @type {Map<number, Object>} Pending overwrite prompts */
+        this._pendingOverwrite = new Map();
+    }
+
+    /** Extensions that skip zstd compression (RustDesk is_compressed_file parity) */
+    static get COMPRESSED_EXTENSIONS() {
+        return new Set(['xz', 'gz', 'zip', '7z', 'rar', 'bz2', 'tgz', 'png', 'jpg', 'jpeg', 'webp', 'gif', 'mp4', 'mp3', 'avi', 'mkv']);
+    }
+
+    /**
+     * @param {string} fileName
+     * @returns {boolean}
+     */
+    static isPreCompressedFileName(fileName) {
+        const ext = String(fileName || '').split('.').pop().toLowerCase();
+        return RDFileTransfer.COMPRESSED_EXTENSIONS.has(ext);
+    }
+
+    /**
+     * @param {number} transferredSize
+     * @param {number} blockSize
+     * @returns {number}
+     */
+    static computeOffsetBlk(transferredSize, blockSize) {
+        const size = Number(transferredSize || 0);
+        const blk = Number(blockSize || 131072);
+        if (!size || !blk) return 0;
+        return Math.floor(size / blk);
     }
 
     /**
@@ -85,16 +117,26 @@ class RDFileTransfer {
         return dir + (dir.endsWith(sep) ? '' : sep) + (fileName || '');
     }
 
-    _failTransfer(id, message) {
+    _failTransfer(id, message, opts) {
+        const options = opts || {};
         const transfer = this._transfers.get(id);
         if (!transfer) return;
         this._clearTransferTimeout(id);
         const fileName = transfer.fileName;
-        this._transfers.delete(id);
+        const resumable = !!options.resumable;
+        if (resumable) {
+            transfer.status = 'error';
+            transfer.errorMessage = message || 'Transfer failed';
+            transfer.resumable = true;
+        } else {
+            this._transfers.delete(id);
+        }
         this._emit('file_transfer_error', {
             id: id,
             fileName: fileName,
-            error: message || 'Transfer failed'
+            error: message || 'Transfer failed',
+            resumable: resumable,
+            type: transfer.type
         });
     }
 
@@ -135,11 +177,17 @@ class RDFileTransfer {
             const t = self._transfers.get(id);
             if (!t || t.status !== 'pending') return;
             t.status = 'error';
-            self._transfers.delete(id);
+            t.resumable = (t.type === 'upload' && (t.sentBytes || 0) > 0)
+                || (t.type === 'download' && (t.receivedBytes || 0) > 0);
+            if (!t.resumable) {
+                self._transfers.delete(id);
+            }
             self._emit('file_transfer_error', {
                 id: id,
                 fileName: t.fileName,
-                error: 'Remote did not start transfer'
+                error: 'Remote did not start transfer',
+                resumable: t.resumable,
+                type: t.type
             });
         }, this.TRANSFER_STALL_MS);
     }
@@ -170,6 +218,84 @@ class RDFileTransfer {
     get enabled() { return this._enabled; }
     get currentPath() { return this._currentPath; }
     get entries() { return this._entries; }
+    get showHidden() { return this._showHidden; }
+
+    /**
+     * Respond to overwrite prompt from UI.
+     * @param {number} id
+     * @param {boolean} skip
+     * @param {boolean} [applyToAll]
+     */
+    confirmOverwrite(id, skip, applyToAll) {
+        const pending = this._pendingOverwrite.get(id);
+        if (!pending) return;
+        this._pendingOverwrite.delete(id);
+        if (applyToAll) {
+            this._overwriteStrategy = skip ? 'skip' : 'overwrite';
+        }
+        pending.resolve(!!skip);
+    }
+
+    /**
+     * Resume a failed transfer when checkpoint data is available.
+     * @param {number} id
+     */
+    resumeTransfer(id) {
+        const transfer = this._transfers.get(id);
+        if (!transfer || !transfer.resumable) return;
+
+        transfer.status = 'pending';
+        transfer.errorMessage = null;
+        transfer.resumable = false;
+        const self = this;
+
+        this._emit('file_transfer_start', {
+            id: id,
+            type: transfer.type,
+            fileName: transfer.fileName,
+            fileSize: transfer.fileSize
+        });
+
+        this._runWithConnection(function () {
+            try {
+                if (transfer.type === 'upload') {
+                    const modified = transfer.file && transfer.file.lastModified
+                        ? Math.floor(transfer.file.lastModified / 1000) : 0;
+                    const startOffset = transfer.sentBytes || 0;
+                    const isResume = startOffset > 0;
+                    if (!isResume) {
+                        const file = transfer.file;
+                        const files = [{
+                            entryType: self.FILE_TYPE.FILE,
+                            name: file.name,
+                            size: file.size,
+                            modifiedTime: modified
+                        }];
+                        self._sendMessageSafe(self._proto.buildFileReceiveRequest(
+                            id, transfer.remotePath, files, transfer.fileNum || 0, Number(file.size)
+                        ));
+                    }
+                    self._sendMessageSafe(self._proto.buildFileDigest(
+                        id, transfer.fileNum || 0, transfer.fileSize, modified,
+                        { isUpload: true, isResume: isResume, transferredSize: startOffset }
+                    ));
+                    self._armTransferTimeout(id);
+                } else if (transfer.type === 'download') {
+                    const fullPath = RDFileTransfer.buildRemoteFilePath(
+                        transfer.remotePath, transfer.fileName
+                    );
+                    self._sendMessageSafe(self._proto.buildFileSendRequest(
+                        id, fullPath, self._showHidden, transfer.fileNum || 0
+                    ));
+                    self._armTransferTimeout(id);
+                }
+            } catch (err) {
+                self._failTransfer(id, err.message || String(err));
+            }
+        }).catch(function (err) {
+            self._failTransfer(id, err.message || 'Could not connect file transfer session');
+        });
+    }
 
     /**
      * Browse a directory on the remote machine
@@ -493,9 +619,20 @@ class RDFileTransfer {
 
         const fileNum = transfer.fileNum;
         const isIdentical = !!(digest.isIdentical || digest.is_identical);
+        const transferredSize = Number(
+            digest.transferredSize != null ? digest.transferredSize : (digest.transferred_size || 0)
+        );
+        const isResume = !!(digest.isResume || digest.is_resume);
 
         if (transfer.type === 'download') {
-            this._sendMessageSafe(this._proto.buildFileSendConfirm(id, fileNum, false, 0));
+            let offsetBlk = 0;
+            if (isResume && transferredSize > 0) {
+                offsetBlk = RDFileTransfer.computeOffsetBlk(transferredSize, this.BLOCK_SIZE);
+                transfer.receivedBytes = transferredSize;
+            } else if (transfer.receivedBytes > 0) {
+                offsetBlk = RDFileTransfer.computeOffsetBlk(transfer.receivedBytes, this.BLOCK_SIZE);
+            }
+            this._sendMessageSafe(this._proto.buildFileSendConfirm(id, fileNum, false, offsetBlk));
         } else if (transfer.type === 'upload') {
             // Peer-initiated digest (overwrite check) — operator already sent initial digest.
             if (!(digest.isUpload || digest.is_upload)) return;
@@ -511,16 +648,57 @@ class RDFileTransfer {
                 });
                 return;
             }
-            this._sendMessageSafe(this._proto.buildFileSendConfirm(id, fileNum, false, 0));
-            this._sendUploadBlocks(transfer);
+            const self = this;
+            const proceedUpload = function (skip) {
+                if (skip) {
+                    self._sendMessageSafe(self._proto.buildFileSendConfirm(id, fileNum, true, 0));
+                    self._transfers.delete(id);
+                    self._emit('file_transfer_complete', {
+                        id: id,
+                        fileName: transfer.fileName,
+                        fileSize: transfer.fileSize,
+                        type: 'upload',
+                        elapsed: (Date.now() - transfer.startTime) / 1000,
+                        skipped: true
+                    });
+                    return;
+                }
+                self._sendMessageSafe(self._proto.buildFileSendConfirm(id, fileNum, false, 0));
+                self._sendUploadBlocks(transfer, transfer.sentBytes || 0);
+            };
+
+            if (this._overwriteStrategy === 'skip') {
+                proceedUpload(true);
+                return;
+            }
+            if (this._overwriteStrategy === 'overwrite') {
+                proceedUpload(false);
+                return;
+            }
+
+            this._pendingOverwrite.set(id, {
+                resolve: proceedUpload
+            });
+            this._emit('file_transfer_overwrite_prompt', {
+                id: id,
+                fileName: transfer.fileName,
+                fileSize: transfer.fileSize,
+                remotePath: transfer.remotePath
+            });
+            return;
         }
 
+        const startTransferred = transfer.type === 'download'
+            ? (transfer.receivedBytes || transferredSize || 0)
+            : (transfer.sentBytes || 0);
         this._emit('file_transfer_progress', {
             id: id,
             fileName: transfer.fileName,
             fileSize: transfer.fileSize,
-            transferred: 0,
-            percent: 0,
+            transferred: startTransferred,
+            percent: transfer.fileSize > 0
+                ? Math.min(100, Math.round((startTransferred / transfer.fileSize) * 100))
+                : 0,
             type: transfer.type,
             phase: 'transferring'
         });
@@ -550,17 +728,26 @@ class RDFileTransfer {
             return;
         }
 
+        const offsetBlk = Number(
+            confirm.offsetBlk != null ? confirm.offsetBlk : (confirm.offset_blk || 0)
+        );
+        const startOffset = offsetBlk > 0
+            ? offsetBlk * this.BLOCK_SIZE
+            : (transfer.sentBytes || 0);
+
         transfer.status = 'transferring';
         this._emit('file_transfer_progress', {
             id: id,
             fileName: transfer.fileName,
             fileSize: transfer.fileSize,
-            transferred: 0,
-            percent: 0,
+            transferred: startOffset,
+            percent: transfer.fileSize > 0
+                ? Math.min(100, Math.round((startOffset / transfer.fileSize) * 100))
+                : 0,
             type: 'upload',
             phase: 'transferring'
         });
-        this._sendUploadBlocks(transfer);
+        this._sendUploadBlocks(transfer, startOffset);
     }
 
     /**
@@ -664,37 +851,52 @@ class RDFileTransfer {
         if (transfer) {
             this._clearTransferTimeout(id);
             transfer.status = 'error';
-            this._transfers.delete(id);
+            transfer.resumable = (transfer.receivedBytes || transfer.sentBytes || 0) > 0;
+            if (!transfer.resumable) {
+                this._transfers.delete(id);
+            }
         }
 
         this._emit('file_transfer_error', {
             id: id,
             fileName: fileName,
-            error: error.error || 'Unknown error'
+            error: error.error || 'Unknown error',
+            resumable: transfer ? transfer.resumable : false,
+            type: transfer ? transfer.type : null
         });
     }
 
     // ---- Upload block streaming ----
 
+    async _tryCompressBlock(data, fileName) {
+        if (RDFileTransfer.isPreCompressedFileName(fileName)) {
+            return { data: data, compressed: false };
+        }
+        const result = await RDCompress.compressZstd(data);
+        return { data: result.content, compressed: result.compress };
+    }
+
     /**
      * Stream file blocks for upload
      * @param {Object} transfer
+     * @param {number} [startOffset=0]
      */
-    async _sendUploadBlocks(transfer) {
+    async _sendUploadBlocks(transfer, startOffset) {
         const file = transfer.file;
         if (!file) return;
 
         try {
-            let offset = 0;
-            let blkId = 0;
+            let offset = Math.max(0, Number(startOffset || 0));
+            let blkId = RDFileTransfer.computeOffsetBlk(offset, this.BLOCK_SIZE);
 
             while (offset < file.size && transfer.status === 'transferring') {
                 const end = Math.min(offset + this.BLOCK_SIZE, file.size);
                 const slice = file.slice(offset, end);
-                const data = new Uint8Array(await slice.arrayBuffer());
+                const raw = new Uint8Array(await slice.arrayBuffer());
+                const packed = await this._tryCompressBlock(raw, file.name);
 
                 this._sendMessageSafe(this._proto.buildFileBlock(
-                    transfer.id, transfer.fileNum, data, false, blkId
+                    transfer.id, transfer.fileNum, packed.data, packed.compressed, blkId
                 ));
 
                 transfer.sentBytes = end;
@@ -723,12 +925,17 @@ class RDFileTransfer {
             }
         } catch (err) {
             transfer.status = 'error';
+            transfer.resumable = (transfer.sentBytes || 0) > 0 && (transfer.sentBytes || 0) < file.size;
             this._emit('file_transfer_error', {
                 id: transfer.id,
                 fileName: transfer.fileName,
-                error: err.message || 'Upload failed'
+                error: err.message || 'Upload failed',
+                resumable: transfer.resumable,
+                type: 'upload'
             });
-            this._transfers.delete(transfer.id);
+            if (!transfer.resumable) {
+                this._transfers.delete(transfer.id);
+            }
         }
     }
 
@@ -855,3 +1062,7 @@ class RDFileTransfer {
         return { active: active, count: active.length };
     }
 }
+
+if (typeof module !== 'undefined' && module.exports) {
+    module.exports.RDFileTransfer = RDFileTransfer;
+}
diff --git a/web-nodejs/public/js/rdclient/protocol.js b/web-nodejs/public/js/rdclient/protocol.js
index 773d91f1..818c70b9 100644
--- a/web-nodejs/public/js/rdclient/protocol.js
+++ b/web-nodejs/public/js/rdclient/protocol.js
@@ -631,6 +631,10 @@ class RDProtocol {
         };
         if (opts.isUpload) digest.isUpload = true;
         if (opts.isIdentical) digest.isIdentical = true;
+        if (opts.isResume) digest.isResume = true;
+        if (opts.transferredSize != null) {
+            digest.transferredSize = Number(opts.transferredSize);
+        }
         return { fileResponse: { digest: digest } };
     }
 
diff --git a/web-nodejs/tests/filetransfer.logic.test.js b/web-nodejs/tests/filetransfer.logic.test.js
new file mode 100644
index 00000000..c0adc72d
--- /dev/null
+++ b/web-nodejs/tests/filetransfer.logic.test.js
@@ -0,0 +1,52 @@
+'use strict';
+
+const { RDFileTransfer } = require('../public/js/rdclient/filetransfer.js');
+
+describe('RDFileTransfer static helpers', () => {
+    it('uses 128 KB block size (hbb_common parity)', () => {
+        const ft = new RDFileTransfer({
+            proto: {},
+            sendMessage: () => {},
+            emit: () => {}
+        });
+        expect(ft.BLOCK_SIZE).toBe(131072);
+    });
+
+    it('computeOffsetBlk derives block index from transferred bytes', () => {
+        expect(RDFileTransfer.computeOffsetBlk(0, 131072)).toBe(0);
+        expect(RDFileTransfer.computeOffsetBlk(131072, 131072)).toBe(1);
+        expect(RDFileTransfer.computeOffsetBlk(262144, 131072)).toBe(2);
+    });
+
+    it('isPreCompressedFileName skips zstd for archives and media', () => {
+        expect(RDFileTransfer.isPreCompressedFileName('photo.jpg')).toBe(true);
+        expect(RDFileTransfer.isPreCompressedFileName('archive.zip')).toBe(true);
+        expect(RDFileTransfer.isPreCompressedFileName('readme.txt')).toBe(false);
+        expect(RDFileTransfer.isPreCompressedFileName('data.bin')).toBe(false);
+    });
+
+    it('buildRemoteFilePath joins Windows and Unix paths', () => {
+        expect(RDFileTransfer.buildRemoteFilePath('C:\\Users\\admin', 'test.txt'))
+            .toBe('C:\\Users\\admin\\test.txt');
+        expect(RDFileTransfer.buildRemoteFilePath('/home/user/', 'a.bin'))
+            .toBe('/home/user/a.bin');
+    });
+});
+
+describe('RDFileTransfer overwrite strategy', () => {
+    it('confirmOverwrite resolves pending prompt and sets session strategy', () => {
+        const ft = new RDFileTransfer({
+            proto: {},
+            sendMessage: () => {},
+            emit: () => {}
+        });
+        let skipped = null;
+        ft._pendingOverwrite.set(1, {
+            resolve: (s) => { skipped = s; }
+        });
+        ft.confirmOverwrite(1, false, true);
+        expect(skipped).toBe(false);
+        expect(ft._overwriteStrategy).toBe('overwrite');
+        expect(ft._pendingOverwrite.has(1)).toBe(false);
+    });
+});
diff --git a/web-nodejs/tests/rdclient.protocol.test.js b/web-nodejs/tests/rdclient.protocol.test.js
index 98cfbbe7..0edcbfe5 100644
--- a/web-nodejs/tests/rdclient.protocol.test.js
+++ b/web-nodejs/tests/rdclient.protocol.test.js
@@ -190,6 +190,32 @@ describe('RDClient file transfer message encoding', () => {
         expect(decoded.fileResponse.digest.fileSize).toBe('12345');
         expect(decoded.fileResponse.digest.lastModified).toBe('1700000000');
     });
+
+    it('encodes FileResponse.digest with resume fields', () => {
+        const msg = Message.create({
+            fileResponse: {
+                digest: {
+                    id: 9,
+                    fileNum: 0,
+                    fileSize: 999999,
+                    lastModified: 1700000001,
+                    isResume: true,
+                    transferredSize: 131072
+                }
+            }
+        });
+        const decoded = Message.decode(Message.encode(msg).finish()).toJSON();
+        expect(decoded.fileResponse.digest.isResume).toBe(true);
+        expect(decoded.fileResponse.digest.transferredSize).toBe('131072');
+    });
+
+    it('encodes FileAction.send_confirm with offset_blk for resume', () => {
+        const action = FileAction.create({
+            sendConfirm: { id: 2, fileNum: 0, offsetBlk: 4 }
+        });
+        const decoded = FileAction.decode(FileAction.encode(action).finish()).toJSON();
+        expect(decoded.sendConfirm.offsetBlk).toBe(4);
+    });
 });
 
 describe('RDClient KeyEvent protobuf encoding', () => {