Why Another JWT Tool?
Because jwt.io is great but sometimes you just want to paste a token and see what is inside — no frills.
JWT Decode
- Paste any JWT token
- Instantly see header, payload, and signature
- Check expiration dates
- Everything runs client-side — your tokens never leave your browser
- Free, no signup
Tech Stack
- Next.js 14 + TypeScript
- Tailwind CSS
- Zero dependencies for decoding (built-in atob)
Part of my free developer tools series. Your tokens stay on your machine.
More free tools: Base64 Tool | Hash Generator | SSL Checker
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