Gpg4win

Gpg4win provides users with a set of free utilities that can be used to encrypt any files as well as emails. With this kit, you can protect important information from prying eyes by using strong encryption algorithms and digital certificates.

Gpg4win includes the following tools:

• GnuPG - the core of the program, used to encrypt data.
• Kleopatra - OpenPGP and X.509 (S/MIME) certificate manager.
• GPA - alternative manager for OpenPGP and X.509 certificates.
• GpgOL - a plugin for the Microsoft Outlook 2003/2007/2010/2013 email client to encrypt emails.
• GpgEX - a plugin for Windows Explorer, for file encryption.
• Claws Mail - a full-fledged email client with support for encrypted emails.
• Gpg4win Compendium - documentation for beginners and advanced users.