Security & Tokens

JSON Web Token JWT Decoder & Inspector

Decode and inspect JWT Header and Payload 100% privately in your browser. Review exp and nbf; cryptographic signatures are not verified.

Processed 100% locally in your browser. Your JSON Web Tokens and secrets are never sent to any server.

Paste your JWT Token (Format header.payload.signature)

Header

Payload

What is a JSON Web Token (JWT) and how does it work?

A JSON Web Token is an open standard (RFC 7519) that defines a compact, self-contained way to securely transmit information between parties as a JSON object.

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JSON Web Token JWT Decoder & Inspector

Header

Payload

What is a JSON Web Token (JWT) and how does it work?

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