GPGTools is a software suite designed to enhance email security and privacy for macOS users. It provides essential tools for encryption and decryption, helping users to protect their email communication using the OpenPGP standard. GPGTools integrates seamlessly with email clients like Apple Mail, allowing for easy management of encrypted messages. With features that facilitate the generation and management of encryption keys, GPGTools simplifies the process of ensuring secure communication. The suite includes applications such as GPG Mail, GPG Keychain, GPG Services, and MacGPG. Users can find more information and download the software from their official website, https://gpgtools.org/.