Decode JWT header and payload, inspect claims, and read expiry times locally.
JWT Decoder
Decode JWT header and payload, inspect claims, and read expiry times locally.
Paste a JWT and decode its header and payload locally in the browser.
Ready to decode a JWT.
This tool decodes the token structure but does not verify the signature.
Decoded JWT header in JSON format.
Decoded JWT payload in JSON format.
If the result, behavior, or interface feels wrong, record it for maintenance.