Analyze PGP/OpenPGP Public Keys
About Our PGP Key Analyser
This free online tool helps you analyze PGP/OpenPGP public keys directly in your browser. Verify key details, capabilities, algorithms, and expiration dates without sending sensitive data to any server.
Key Features
- Key details extraction and validation
- Algorithm identification and analysis
- Expiration date verification
- Capability and usage analysis
- 100% client-side processing with OpenPGP.js
How to Read the Results
Paste any ASCII-armored key—whether it came from a server, an email signature or an Github profile (using GitHub Recon of course)—and the analyser will break down the important bits. The fingerprint is displayed prominently so you can compare it against trusted sources before encrypting a message or publishing a trust signature. You can also confirm whether subkeys can sign, encrypt, or certify.