JWT Debugger & Verifier
Paste your JWT below to decode and verify it.
Or, create a new one by editing the header and payload and providing a secret.
Private and Secure: Fully client-side — nothing leaves your browser !
Token & Key Format Summary
| Format | Name | Purpose | Used For | Format Type | Popularity |
|---|---|---|---|---|---|
JWT | JSON Web Token | Signed (and optionally encrypted) claims | ID tokens, access tokens, stateless sessions | Compact, signed data format | very high |
JWE | JSON Web Encryption | Encrypted JWT (confidential claims) | Privacy-sensitive data, secure token transport | Encrypted token format | niche |
JWKS | JSON Web Key Set | Public key distribution format | RS256/PS256 token verification | JSON container for keys | medium |
| Encoded JWT | Decoded (Editable) |
|---|---|