GnuPG Overview
GnuPG is the GNU Privacy Guard implementation of OpenPGP for encrypting, signing, and verifying files and messages. This page now keeps the official GnuPG Windows binary and Linux source archive, and adds the macOS GPG Suite DMG from GPGTools, which is the Mac project linked from the official GnuPG download page. The Windows EXE and Linux source archive are hosted by gnupg.org, while the macOS DMG is hosted by releases.gpgtools.com. Each file can be downloaded once and reused for local installation, package staging, or offline workstation setup. For deployment, choose the platform package below. Windows users can run the GnuPG installer directly, Linux users can build or package from the source archive, and macOS users can install the GPG Suite package that provides GnuPG integration for Mac workflows. The GnuPG offline installer is the standalone setup file for Windows/macOS/Linux, so the full setup runs in restricted-network environments where security policy blocks installer auto-update calls during deployment.