---
title: "JWT Debugger"
description: "Decode, verify, and inspect JWTs directly in your browser"
url: https://workos.com/changelog/jwt-debugger
---

# JWT Debugger

The [JWT Debugger](https://workos.com/docs/tools/jwt-debugger) is a free, browser-based tool for decoding, verifying, and inspecting JSON Web Tokens. Paste in a token to instantly view the decoded header, payload, and signature. Everything runs client-side, so your tokens never leave your browser.

You can verify signatures to confirm a token hasn't been tampered with, check expiration and other time-based claims, and generate new JWTs by providing header, payload, and signature details. No WorkOS account required.