🔑 @febin52/jwt-decode-lite

Lightweight, zero-dependency JWT header & payload decoder for Edge runtimes, Cloudflare Workers, Node.js, and browser apps.

Safely parse and decode JSON Web Token (JWT) payloads and headers without pulling in heavy cryptographic node libraries.

🚀 Features

• ⚡ Zero Dependencies: Pure Base64URL string decoding.
• 🌐 Edge Ready: Runs anywhere JavaScript runs (Cloudflare Workers, Vercel Edge, Bun, Deno, Node.js, Browsers).
• 🛡️ Type-Safe: Generic return typing (jwtDecode<MyPayload>(token)).

📦 Installation

npm install @febin52/jwt-decode-lite

💡 Usage

import { jwtDecode } from '@febin52/jwt-decode-lite';

interface UserJwt {
  sub: string;
  name: string;
  exp: number;
}

const token = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIn0.signature';

const payload = jwtDecode<UserJwt>(token);
console.log(payload.name); // 'John Doe'
console.log(payload.sub); // '1234567890'

🔗 Links

• NPM Package: https://www.npmjs.com/package/@febin52/jwt-decode-lite
• GitHub Repository: https://github.com/febin52/jwt-decode-lite
• Issue Tracker: https://github.com/febin52/jwt-decode-lite/issues

📄 License

MIT © Febin Francis