JWT Inspector | CyberTechToolkit

Paste JWT

Paste a JWT to decode and inspect its claims.

Header

Decoded header will appear here.

Payload

Decoded payload will appear here.

Checks

Inspection checks will appear here.

This tool decodes the JWT header and payload in your browser and highlights useful claim information such as expiration, issue time, not-before time, issuer, and algorithm. It does not verify the signature.