Proton Drive is Now Faster (And Getting a Linux Client Soon)
Proton Drive is Now Faster (And Getting a Linux Client Soon)
https://itsfoss.com/news/proton-drive-encryption-upgrades/
Publish Date: 2026-06-05 08:53:00
Source Domain: itsfoss.com
If you have been following Proton Drive this year, you know the pace of development has picked up. The developers have been busy rolling out a shared SDK across all their clients, and each update has introduced major improvements.
This week’s update is the biggest one yet.
Two things have landed at once. Proton pushed a cryptography overhaul that makes file encryption a lot faster and quietly confirmed that a native Linux client is now in development.
A faster Drive experience
Illustration by the Proton Drive team.
According to Proton’s testing, uploads are now up to 3x faster across platforms, and downloads are up to 2x faster.
Everyday tasks like Android photo backup and macOS file sync finish quicker, and the Photos section has been cleaned up too, with faster album loading and smoother timeline scrolling even in large libraries.
All of this is a result of Proton pulling together the work from their Mac, Windows, iOS, Android, and web teams into one integrated engine. Whereas earlier, every platform was running its own separate implementation, which meant development efforts were scattered across the board.
Now they all run on the same codebase, which means improvements roll out everywhere at the same time rather than platform by platform.
Encryption got a serious upgrade
Proton Drive has used OpenPGP to encrypt file contents since day one. The latest update moves to a newer version of that, and the key change here is that encryption now makes full use of the device’s hardware.
The numbers shared by Proton make the difference clearly apparent. On mobile, a 4MB file that used to take 97ms to encrypt now takes 32ms. On desktop-class hardware, the same job goes from 12ms down to 3ms.
In practical terms, this means encrypting an HD video on your phone dropped from about 90 seconds to around 30, and on a desktop the same goes from around 12 seconds to 3.
Existing users are urged to update their clients to take advantage of these…