GpgFrontend
OpenPGP/GnuPG crypto, sign and key management tool
The application provides a graphical interface for OpenPGP and LibrePGP operations, allowing users to encrypt, decrypt, sign, and verify files and messages. It manages GnuPG keyrings, supporting creation, import, export, and revocation of keys, and offers a straightforward workflow for applying cryptographic functions without requiring command‑line interaction.
Designed for cross‑platform use, the program can be run from a portable USB drive on Windows, macOS, and Linux, enabling an air‑gapped environment where no data is left on the host system after the device is removed. It supports multiple independent key databases, letting users keep separate vaults for different identities or projects.
The software is released under an open‑source license, with all functionality built on community‑maintained components. It emphasizes privacy by avoiding telemetry and providing predictable, deterministic execution of cryptographic operations.
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