JWT Decoder
Decode the header and payload of a three-part JWT locally.
How to use this tool
- Enter your values in the labelled fields.
- Choose the direction or options, then select Run tool.
- Review the result and copy it when ready.
Signatures are not verified. A readable token is not proof that its claims are authentic. Use a sample token when testing.
Processing takes place in this browser. Your entries are not sent to a conversion service.