DEVELOPER TOOLS
JWT Decoder
Paste a JSON Web Token to inspect its header, payload, timestamps, and claims locally.
Use with encoding and identity tools
Paste a compact JWT to decode its header and payload locally.
Signatures are not verified by this decoder.
Timestamp claims
JWT text is decoded locally in your browser. This tool does not upload tokens and does not verify token signatures.
How it works
JWT Decoder uses the values you enter to produce a clear result directly in your browser. Inputs are designed to be easy to review before you copy, print, or use the result.
Example
Open the tool, enter a realistic sample value, review the output, and adjust the fields until the result matches your workflow.
Frequently Asked Questions
Is this tool free to use?
Yes. You can use this tool in your browser without creating an account.
Do I need to install anything?
No. The tool runs online in a modern web browser.
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