jwt-inspector
Peek inside a JSON Web Token — safely, in your browser.
100% client-side — your token never leaves this browser.
No network requests are made. Decoding happens locally with plain JavaScript.
Header
Payload
Claims
| Claim | Value |
|---|
No standard claims found in this payload.
Signature
Signature is NOT verified — verifying requires the secret / public key, which stays on your server.