About
Proton Drive is a cloud storage app that encrypts your files and photos end-to-end, so only you and people you choose can access them. Start with 5 GB of free storage and upgrade to 1 TB. Features include automatic photo and video backup in original quality, secure file sharing with password and expiration controls, PIN or biometric protection, offline access, version history, and document creation and collaboration. All your metadata—filenames, sizes, modification dates—stays encrypted. Trusted by over 100 million users and protected by Swiss privacy laws.
Highlights
- 5 GB free encrypted storage, upgradeable to 1 TB with no file size limits
- End-to-end encryption protects files, photos, and metadata from Proton and third parties
- Automatic backup of photos and videos in original quality with album organization
- Secure file sharing via password-protected links with expiration dates
- PIN or biometric protection, offline access, and version history for file recovery
- Document creation, editing, and real-time collaboration within the app
Best for
Anyone storing sensitive documents, photos, or videos who wants encryption that prevents even the service provider from viewing their content. Particularly suited for users in privacy-conscious regions or those managing shared files with collaborators.
At a glance
Proton Drive: Cloud Storage is rated 3.9 out of 5 from 464 ratings and is available on iOS and Android — all free to download.
It is developed by Proton AG.
Screenshots
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