Focused on privacy

  • Client-side encryption.
  • Encryption keys are generated locally.
  • Keys are never sent to server.
  • Network communication uses SSL/TLS.
  • Server refuses unencrypted files.
  • Agent is a standalone application; not open to code injection.


  • Standard open source implementations are used for data encryption.

Developer friendly

  • Language agnostic. Use command line application in sub-process for desktop.
  • HTTP interface with JavaScript driver provided for browser.
  • Synchronise multiple arbitrary directories.
  • High level commands. Client software handles details of network access, encryption, validation and synchronisation.
  • Get notifications about changed files and conflicts.


  • Current: Linux (64-bit and 32-bit) desktop and browser.
  • Future: All major desktop and mobile platforms.