JWT Decoder

Recommended: Secure your passwords with a trusted manager.
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Header

    
Payload

  

  
Note: This tool does not verify the signature. Decode only.





  


  
JWT Decoder Online

  

    A JWT Decoder helps you inspect JSON Web Tokens by decoding their header and payload into readable JSON.
    This is commonly used when debugging authentication flows or inspecting user claims.
  


  
How to decode a JWT

  

    Paste the JWT token into the decoder to instantly view its contents.
    Decoding happens locally in your browser, keeping your data private.
  


  
Important security note

  

    Decoding a JWT does not verify its authenticity.
    Always verify tokens on the server using the appropriate secret or public key.
  


  

    Related tools:
    Base64 Decoder,
    JSON Validator