JWT Debugger
Decode, verify, and debug JSON Web Tokens (JWT) to inspect claims and signatures.
• Frontend
Recommended Solutions
🥇 Gold
JWT.io
The JWT debugger.
Official JWT debugger with visual token structure, claims viewer, and signature verification. Most popular JWT tool. Essential for developers.
Official Visual
🥈 Silver
Token.dev
Modern JWT debugger.
Clean, modern JWT debugger with additional features like token generation. Less popular than JWT.io but more features.
Modern Feature-Rich
🥉 Bronze
VSCode Extension
JWT debugger in your editor.
VSCode extensions for JWT debugging. Convenient if you're already coding, but requires extension installation.
Integrated Requires Setup