Gpg4win is a free and open-source email encryption software primarily used to encrypt and sign emails. It uses the OpenPGP encryption standard and includes tools such as Kleopatra, a certificate manager, and GnuPG, a command-line tool for encryption and decryption. The software also supports the creation of digital signatures and the encryption of files and folders.
Operating system: Windows
Publisher: Werner Koch
Version: 2.1.1.43292 (checksum)
Antivirus check: VirusTotal report