jwt decode token authentication payload header
JWT Decoder
Paste a JWT token (starting with eyJ...) to display the header and payload in JSON format. Useful for debugging authentication during development.
USAGE
3 simple steps
- 1Paste the JWT token (starting with eyJ...) into the input field
- 2Click the Decode button
- 3Header, payload, and signature info will be displayed
FAQ
Frequently Asked Questions
A. The exp field in the payload contains a Unix timestamp (seconds). Use the Unix Timestamp Converter on this site to convert it to a readable date.
A. Signature verification requires the secret key, so this tool only decodes the header and payload.