JWT debugger

Decode and verify JWTs, sign test tokens, and generate JOSE keys.

Powered byjose-clj- the open-source Clojure library behind this tool.

Token

Paste a compact JWS or JWE.

Paste a token to decode it.

Key source

JWK

Expected issuer (optional)

Expected audience (optional)

Clock skew seconds (optional)

Tokens and keys are processed in memory and never stored or logged.

Even so, never paste a production private key or a live session token.

Powered by jose-clj, which wraps Nimbus JOSE+JWT. A token that will not verify when it should? Open an issue and it can be looked at.