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JWT Encoder Decoder Tool

JWT Token

Header

No JWT token provided

Payload

No JWT token provided

Signature

No JWT token provided

About JWT (JSON Web Tokens)

JWT is a compact, URL-safe means of representing claims to be transferred between two parties. It consists of three parts:

  • Header: Contains metadata about the token, including the signing algorithm
  • Payload: Contains the claims (statements about an entity and additional data)
  • Signature: Used to verify the sender of the JWT

Note: This tool is for educational and development purposes only. Do not use real secret keys in production.