FrostText - JWT Decoder

Decode JWT header and payload️

JWT Decoder

Decode a JSON Web Token to inspect its header, payload and signature preview. View formatted JSON directly in your browser.

Decoding does not verify the signature or validate token claims. Treat the payload as untrusted until your application verifies the token and checks expiration, issuer and audience.

✎Input

40 chars

✣Output

68 chars

Invalid JWT token. Paste a token in header.payload.signature format.