JWT Decoder

Decode JWT header and payload locally in your browser. This tool does not verify signatures.

Tool workspace

Input

JWT input

This tool only decodes header and payload. It does not verify signatures. Do not paste secrets or sensitive tokens.

Result

Header

{
  "alg": "HS256",
  "typ": "JWT"
}

Payload

{
  "sub": "123",
  "name": "Foresee"
}