JWT Decoder
Inspect JSON Web Tokens
Processing your file...
Processing your file...
How to JWT Decoder
Paste a JWT token and instantly see its contents decoded. The header shows the signing algorithm, the payload reveals all claims, and expiration dates are highlighted so you know if the token is still valid.
Why use this tool?
- Debug JWT tokens without command-line tools
- Check if tokens are expired
- See all claims at a glance
Supported formats
JWT Token