JWT Decoder
Decode and inspect JSON Web Tokens (JWT). View header, payload, and signature information instantly.
JWT Token
Characters: 0
Features
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Decode JWT
Instantly decode header, payload, and signature sections
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Date Formatting
Automatically formats timestamps (exp, iat, nbf) to readable dates
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Expiration Check
Shows if the token is expired or still valid
Security Notice: This tool only decodes JWT tokens. It does not verify signatures.
All processing is done locally in your browser. Your tokens are never sent to any server.