JWT Decoder

Decode and inspect JSON Web Tokens (JWT) without verification.

사용 방법

  1. Paste your JWT string into the input box.
  2. View the automatically decoded header and payload.
  3. Copy or inspect the information as needed.

주요 기능

자주 묻는 질문

Does this tool validate the JWT token?

No, this tool only decodes the token and does not validate it. Signature verification is not performed.

Is the decoded information handled securely?

Yes, all processing is done within your browser, so the information is not sent to any server, ensuring your data remains private.

What kind of JWT tokens can I decode?

It supports most standard JWT token formats. Even complex tokens should decode without issue.