JWT Decoder
Decode and inspect JSON Web Tokens
Paste a JWT token to decode it
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What is a JSON Web Token?
A JSON Web Token (JWT) is a compact, URL-safe token format used for securely transmitting information between parties. It consists of three parts: a header (algorithm and type), a payload (claims and data), and a signature. This tool decodes JWTs entirely in your browser so your tokens are never transmitted to any server.