A GPG file is used to decrypt a file that has been encrypted with GNU Privacy Guard (GnuPG).
GnuPG is similar to the Pretty Good Privacy program but, unlike PGP, GnuPG is free to download and use.
.gpg File
Extension
Developer:
Free Software Foundation
File category:
What are gpg files & how to open them - Gnu Privacy Guard Public Keyring File
File category:
Developer:
Free Software Foundation