OpenKeychain logo

OpenKeychain

Encrypts and decrypts messages to ensure privacy and authenticity of communication using established OpenPGP standard across devices and operating systems.

Made by OpenKeyChain

  • privacy-utility

  • Encryption

  • security-utilities

  • Enigmail logo

    Enigmail

    Protect your email and web browsing with a powerful security extension.

  • APG logo

    APG

    Protect your private files and emails with a single click. Encrypt and decrypt securely with the power of open-source technology.

  • Ciphermail for Android logo

    Ciphermail for Android

    Securely send and receive encrypted email on your Android smartphone with the power of S/MIME.