Free cloud storage to protect your files
The best free cloud storage available
Proton Drive is developed by the scientists and researchers behind Proton, the world's leading privacy and security company. Our free cloud storage is the only one that is:
Free end-to-end encrypted cloud
Upgrade to a paid plan to get access to
Our free cloud storage is supported by paying users. If you would like to support our mission, please consider upgrading.
Why we offer cloud storage for free
Proton’s mission is to build a better internet where privacy is available for all, and providing free services is part of our mission. Proton Drive free has all security and privacy features, without catches. The service is free forever, with no ads.