Your data remains safe even if you lose your phone or computer.
However, our cloud still protects your privacy.
Unlike Big Tech, Proton can’t access your files.
Your data remains fully owned and controlled by you.
End-to-end encryption ensures that no one, not even us, can access your files.
Proton Drive is a neutral and stable digital vault for your files, available for free.
Open source
We believe in trust through transparency.
Proton Drive is open source, so anyone can verify that our encrypted cloud storage works as described.
Proton Drive is also routinely audited for privacy and security by independent third-party experts.
Built on freedom and privacy
Choosing Proton Drive is a choice for a better internet.
Proton Drive is part of a wider ecosystem of privacy-first products.
The safest way to share files
Proton Drive’s end-to-end encryption also works when sharing files and folders.
Optional features like password protected files and expiring file sharing links enhance security even further.
Best of all, there are no file size limits.
Free file storage
We believe everyone has the right to privacy.
To access more storage and support our fight for a better internet, upgrade to a paid account.
