JWT Decoder

Decode and inspect JSON Web Tokens (JWT) header and payload.

Header

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

Payload

{
  "sub": "1234567890",
  "name": "John Doe",
  "iat": 1516239022
}

Issued: 1/18/2018, 6:30:22 AM

Signature

SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c

About JWT Decoder

This is a free, fast, and fully client-side jwt decoder tool. All processing is done locally within your browser to ensure maximum privacy and security. No data is sent to our servers. Bookmark this page for quick access to ad-free, high-performance SEO and developer utilities.