singulariti·

JWT Decoder

Decode JWT headers and payload values locally.

Your inputs are processed locally in your browser. Nothing is uploaded to any server.

How to Use

  1. 1Paste your JSON Web Token (JWT) into the token field.
  2. 2The tool automatically decodes the Header and Payload sections.
  3. 3Review the decoded claims, expiration dates, and algorithms.
  4. 4The Signature remains untouched for security.

Frequently Asked Questions