JWT Decoder
Decode and inspect JSON Web Tokens. Note: Signature is not verified.
Enter JWT
Paste your JWT to see the decoded header and payload.
Header
Payload
What is a JWT?
A JSON Web Token (JWT) is a compact, URL-safe means of representing claims to be transferred between two parties. The claims in a JWT are encoded as a JSON object that is used as the payload of a JSON Web Signature (JWS) structure or as the plaintext of a JSON Web Encryption (JWE) structure, enabling the claims to be digitally signed or integrity protected with a Message Authentication Code (MAC) and/or encrypted. This tool simply decodes the Base64Url encoded parts of the token (Header and Payload) so you can inspect their contents. It does not validate the signature.
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