Send end-to-end encrypted messages to any email address.
Free. No catches.

How To


CipherKit provides free, end-to-end encrypted communications tools.

  • CipherKit is in public alpha. During this period CipherKit is testing its cryptographical protocols. Use at your own risk. Have something to report? Let us know at
  • All tools are end-to-end encrypted.
  • No sign up is necessary - for either sender or recipient.
  • Sign up for a free account to use more features, like automatic encryption instead of relying on passphrases.
  • Paid accounts (coming soon) have premium features, such as more storage and no expiration dates on messages
  • CipherKit does not sell any of your data. Period.
  • It's just that simple.