Mega

Mega offers a cloud file system with user controlled end-to-end encryption.

Mega provides a cloud file system at your fingertips, including file and folder sharing for easy online collaboration together with fully encrypted text/voice/video chat. With MEGA your data is encrypted and decrypted transparently in your browser, on the fly. High-speed parallel batch uploading and downloading with resume capability are integral parts of the Mega service. Sync clients for Windows, macOS and Linux together with mobile apps for Android, iOS, Windows Phone and Blackberry provide added functionality. Mega apps are available in 48 languages and serve users in more than 245 countries/territories.