Gpg4win

Gpg4win

Developer(s)	The Gpg4win initiative
Initial release	April 6, 2006; 18 years ago (2006-04-06)
Stable release	4.3.1 (with GnuPG 2.4.5) (March 11, 2024; 5 months ago (2024-03-11)[1]) [±]
Repository	dev.gnupg.org/source/gpg4win/
Operating system	Windows
Type	Encryption software
License	GPLv2+
Website	gpg4win.org

Gpg4win is an email and file encryption package for most versions of Microsoft Windows and Microsoft Outlook, which utilises the GnuPG framework for symmetric and public-key cryptography, such as data encryption, digital signatures, hash calculations etc.