JWT Decoder & Token Inspector
Decode JSON Web Tokens safely in your browser. Inspect Header, Claims, and Expiration status with 100% privacy.
Presets:
Encoded Token (Base64Url)
Header
Payload
Signature
Header (Algorithm & Type)
// Paste a token above to inspect Header
Payload (Data Claims)
// Payload claims will appear here
Key Claims Quick Summary
Algorithm (alg)
-
Subject (sub)
-
Issued At (iat)
-
Expires At (exp)
-
Copied to clipboard!