Encode guide

JWT Payload Decoder

Decode a JWT payload and header locally so you can inspect token claims.

Open JWT Decoder

How to do it

  1. Paste the JWT into the decoder.
  2. Decode the header and payload.
  3. Review claims such as sub, exp, iat, aud and iss.

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FAQ

Does decoding verify the token?

No. Decoding only reads the header and payload. It does not verify the signature.

Can I decode expired tokens?

Yes. Expired tokens can still be decoded.

Should I paste production tokens?

Avoid pasting sensitive tokens into online tools unless you understand the risk.