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JWT Decoder

Decode and inspect JWT (JSON Web Token) header and payload

About JWT

JWT (JSON Web Token) is a compact, URL-safe means of representing claims to be transferred between two parties. A JWT consists of three parts separated by dots:

  • Header: Contains the token type and signing algorithm
  • Payload: Contains the claims (statements about the user)
  • Signature: Used to verify the token hasn't been tampered with

Note: This tool only decodes the JWT. It does not verify the signature.

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