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Developer / Quick tool

JWT Decoder

Inspect a JWT header and payload locally without sending or verifying the token.

● Processed locally in your browser
Processed locally in your browser
Current: JWT Decoder · Switch to 89 other tools in this workbench
Decoded header and payload Choose an action to process the input.

Decoding does not verify the signature. Do not treat the output as trusted.

How to useHow to use JWT Decoder

Inspect a JWT header and payload locally without sending or verifying the token.

  1. 1

    Paste content, enter parameters or choose the files you need in “JWT”.

  2. 2

    Choose “Decode token” for the job. Processing runs in this browser.

  3. 3

    Review the result under “Decoded header and payload”, then copy or download it after checking the output.

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