~/tools / 05 / jwt-token-claims
JWT Payload Simulator
Your route guards, RBAC middleware, and token-refresh logic all key off JWT claims — so mock the claims, not the crypto. Each template pairs a plausible signed-looking bearer token with its decoded header and payload, covering an administrator grant with write scopes and an already-expired token for testing your 401-and-refresh path. Signatures are decorative: never use these against a real verifier.
— validating —
$ man jwt-claims
Everything above is encoded into the #data= fragment of the exported URL — deflated and base64url-packed by your browser. Fragments are never sent to any server, so this mock is shareable and private. Paste the URL anywhere: a teammate's browser decodes it identically.
grep -i related-searches
- mock jwt token response
- fake bearer token for testing
- jwt admin role claims example
- test expired jwt handling
- jwt payload generator online