Cryptomator is a free, open-source tool providing multi-platform, transparent client-side encryption for your cloud files. Compatible with nearly any cloud storage service, it integrates seamlessly into your workflow, allowing you to work with files as usual. It uses robust 256-bit AES encryption for security. Additionally, it is user-friendly and requires no separate accounts, key management, cloud access permissions, or cipher configurations.

Features

• Works with Dropbox, Google Drive, OneDrive, ownCloud, Nextcloud, and any other cloud storage service that syncs with a local directory.
• Open source means no backdoors, giving you control rather than relying on trust.
• Client-side encryption means no accounts are needed, and no data is shared with online services.
• It’s completely transparent, allowing you to work on a virtual drive as if it were a USB flash drive.
• AES encryption with a 256-bit key length secures your files, encrypting file names and obfuscating folder structures.
• You can create multiple vaults in Dropbox, each with its own password.
• Over a thousand commits have been made to ensure the security of your data!