🔑 @omerdev/safe-id

Cryptographically secure, nano-fast, collision-resistant unique ID & OTP generator with zero dependencies (<1KB).

⚡ Why safe-id?

• Cryptographically Secure: Uses crypto.getRandomValues() / crypto.randomBytes.
• Zero Dependencies: Less than 1KB bundled size.
• Stripe-Style Prefixes: Easily generate IDs like usr_a9Z2kx... or inv_98jL2....
• Built-in OTP Generator: Generate 6-digit or N-digit numeric codes with guaranteed uniform randomness.
• Universal: Works seamlessly in Node.js, Bun, Deno, browsers, Cloudflare Workers.

📦 Installation

npm install @omerdev/safe-id
# or
pnpm add @omerdev/safe-id
# or
bun add @omerdev/safe-id

💡 Quick Start

import { safeId, shortId, prefixedId, numericOtp } from "@omerdev/safe-id";

// 1. Standard URL-safe ID (21 characters)
const id = safeId();
// "V1StGXR8_Z5jdHi6B-myT"

// 2. Short link ID (8 characters)
const short = shortId();
// "k8Fa2Lp0"

// 3. Stripe-style entity ID
const userId = prefixedId("usr");
// "usr_9kL2x0ZaP41mQ8vZ"

const orderId = prefixedId("ord", 20);
// "ord_81JkLa09ZmcP5412QxLz"

// 4. Numeric OTP code
const code = numericOtp(6);
// "842915"

👤 Author

omerdev

📄 License

MIT