Cryptsync is a file synchronization and encryption application that is designed to provide secure file synchronization and storage. It encrypts files and folders before they are transferred and stored, so as to protect sensitive data from unauthorized access. It works with most cloud storage providers like Dropbox, Google Drive and OneDrive and allows users to share encrypted files with others. It also features a local encryption feature for files stored on the device. The application is available for multiple platforms including Windows, macOS, and Linux.
Discontinued official website link leads to a page not found. Has not been updated on GitHub in 2 years.