Boxcryptor

Boxcryptor provides client‑side encryption for files and folders stored in cloud services. It creates encrypted copies of user data before it is uploaded, ensuring that the cloud provider only sees ciphertext. The software integrates with a range of popular storage platforms, allowing users to work with encrypted content directly from their local file system.

The application is built for macOS and runs as a background service that monitors designated directories, automatically encrypting new or changed files and decrypting them on demand. Users can configure multiple cloud accounts, set encryption keys, and manage encrypted containers through a graphical interface.

Boxcryptor is positioned for individuals or teams who need to protect sensitive information stored in cloud environments while retaining the convenience of regular file‑system operations. Its stable release indicates that core functionality is fully implemented and maintained.