JWT Decoder
Decode and inspect JWT header, payload, and claims. All decoding happens locally in your browser.
Paste and Decode Your JSON Web Token
Tip: You can paste tokens with or without “Bearer ”.
Header
Decoded JSONHeader will appear here
Payload
Decoded JSONPayload will appear here
Signature
Base64URLSignature will appear here
Claims
Formatted view of common JWT claims.
| Claim | Value | Notes |
|---|---|---|
| Decoded claims will appear here | ||
Verify signature
Check if the signature matches a provided key.
Verify signature
Check if the signature matches a provided key.
Verification runs locally. Avoid pasting production secrets.