QZilla — a WinSCP-style file transfer client for your NAS, in the browser
QZilla is a two-pane file manager that runs directly on your QNAP NAS: the NAS on one side, your remote servers on the other. Drag and drop between them from any device with a browser, with nothing to install on the client. It ships as a single self-contained binary, with no database and no external services.
Created by Qoolbox.
Released for: armv5 (arm-x19), armv7 (arm-x31, arm-x41), Intel x86 (32-bit), armv8 (arm-64), Intel/AMD 64-bit (x86_64)
Connect to almost anything
- FTP/FTPS, SFTP, SCP, rsync, WebDAV, SMB/CIFS, NFS and Amazon S3 (plus S3-compatible providers), along with cloud services such as Google Drive, pCloud and Mega.
- SSH keys, including PuTTY .ppk.
- SSH jump host and SOCKS5/HTTP proxy.
- Import your sites from WinSCP or FileZilla.
Transfers you can trust
- A background queue that keeps running when the browser is closed.
- Optional SHA-256 verification and rsync mirroring.
- Bandwidth limits by time of day.
- Notifications when the queue finishes, in the browser, by ntfy/Gotify or by e-mail.
Everyday tools
- An SSH terminal in the browser.
- Folder sync and a duplicate finder.
- Public share links with expiry, password and download limit.
- Archive compression and extraction, and file date and permission editing.
- Debrid downloads (AllDebrid, BestDebrid, Real-Debrid, TorBox, Debrid-Link) and torrents.
For NAS power users (requires --allow-local-exec)
- Docker, LXC/LXD and Kubernetes file tasks, including one-click backups to a remote, with optional encryption.
- iSCSI initiator, Git, and QPKG building with the QNAP QDK.
Secure by default
- HTTPS out of the box.
- An encrypted configuration.
- Optional QNAP or local login with two-factor authentication (TOTP).
- The local browser can be confined to a single folder.
14 languages: English, French, Spanish, German, Italian, Portuguese, Russian, Chinese, Japanese, Korean, Arabic, Hindi, Polish and Turkish.
⚠️ Back up QZilla’s data folder: it holds the encryption key. Without it, saved passwords and keys cannot be recovered.
Last update: 12 November 2026
