01
Background sync
Connect local folders to your cloud. Pause jobs, retry transfers and keep track of conflicts.
Your Proton Drive.
At home on Linux.
Your files. Your photos. Your desktop.
The independent open-source client brings your cloud to where you work.
Free & open source · No NeutronDrive subscription
CLOUD, MEET DESKTOP.LINUX NATIVE / QT QUICK
Your cloud. Your flow.Sync · Offline · Photos
A real app. For your everyday life.01 — DESKTOP PREVIEW
Built for Linux.Rust + Qt Quick25 language variantsMIT licensed
01 / FEWER DETOURS
Cloud convenience. Linux feel.Everything you need.
To keep moving.
Feature overview reviewed for v0.1.0-beta1
02
Online, until you need it offline
Download content on demand. “Keep on device” makes selected files and folders available on your computer.
03
A home for your photos
Timeline, image viewer and albums. Cached thumbnails stay available between sessions.
04
Feels like your desktop
Native Qt Quick interface, light and dark modes, tray and autostart. File-manager integration depends on your desktop.
02 / INSIDE THE APP
Real interface. No mockups.Less browser.
More at home.
From your first folder to your latest holiday photos.
This is NeutronDrive in everyday use.
Everything in its place.
01 / 05Your cloud files in a familiar interface. Grid or list, with search, upload and download.
Screenshots from v0.1.0-beta1 · Real interface with sample data.
03 / OPEN CODE. CLEAR LIMITS.
Trust needs
transparency.
NeutronDrive uses Proton’s open-source SDK for account access, encryption and service requests. Sign-in takes place on Proton’s website in your browser.
Read the security approachIndependent. And open.
A community project under the MIT licence. Not affiliated with, endorsed by or officially supported by Proton AG.
Release status
Check the current release notes for limitations and package signatures. Keep an independent backup.
Local files remain local files.
Synchronised files and local caches are stored as plaintext on your device. Protect your user account and use disk encryption if needed.
04 / READY FOR YOUR DESKTOP
Your Linux.
Your NeutronDrive.
Choose the package for your distribution.
All downloads come directly from GitHub.
Latest published release, including previews. Check the release notes before installing.
DEB
Ubuntu · Debian · Mint
x86_64 & ARM64Loading packages…
RPM
Fedora · openSUSE
Separate x86_64 packagesLoading packages…
AppImage
Portable on Linux
x86_64 · GLIBCLoading packages…
Flatpak
Across distributions
Native helper for online filesLoading packages…
Snap
Systems with snapd
Secret Service connection requiredLoading packages…
Arch
Arch Linux · Manjaro
Package & recipe · not in the AURLoading packages…
Community builds. Verify downloads with SHA256SUMS; checksums do not replace signatures. Package availability, architectures and system requirements may change between releases. Read the current release notes and the installation guide.
1
Install the packageDownload the appropriate format from GitHub.
2
Sign in to ProtonThrough Proton’s website in your browser.
3
Choose a sync folderStart with an empty folder.
Is NeutronDrive an official Proton client?
No. NeutronDrive is an independent open-source project and is not supported by Proton AG. You need a Proton account with access to Proton Drive.
Is NeutronDrive free?
Yes. The source code is MIT licensed. There is no NeutronDrive subscription. Proton’s own plans and terms apply to Proton storage and services.
Which desktops are supported?
NeutronDrive is built for Linux. File-manager integration and status icons depend on the desktop and its version. GNOME needs a suitable extension for a visible tray icon. Sandboxed packages have additional limitations.
Are all files automatically available offline?
No. Online files are downloaded on demand. Use “Keep on device” to select files or folders for offline use. Wait for downloads to finish before disconnecting.
Where can I find current limitations?
The current release notes below describe changes, requirements, limitations and upgrade instructions.
How can I help?
Report reproducible bugs through GitHub Issues, review translations or contribute code. Report security vulnerabilities through the private reporting process described in SECURITY.md.
