JWT Token Decoder

Decode and verify JWT (JSON Web Token) tokens

Header

Payload

Signature

How to Use

JWT Decoder Guide

JWT Decoder is a tool that helps you decode and verify JSON Web Tokens (JWT).

Features

  • Decode JWT tokens
  • View header and payload information
  • Verify token signature
  • Support for all JWT algorithms

How to Use

  1. Paste your JWT token in the input field
  2. The decoded header and payload will be displayed automatically
  3. For signature verification, provide the secret key (optional)