nodejs-otp-generator

A lightweight node.js package for generating cryptographically secure OTP codes — ideal for SMS, email, and other verification flows.

📦 Installation

Use npm, yarn or pnpm:

npm install nodejs-otp-generator
# or
yarn add nodejs-otp-generator
# or
pnpm add nodejs-otp-generator

🔧 Utilization

import { generateOTP } from "nodejs-otp-generator";

const otp = generateOTP(10, {
  digits: true,
  lowerCaseAlphabets: true,
  upperCaseAlphabets: true,
  specialChars: false,
});

console.log("OTP -> ", otp); // OTP -> eyRjCOTj4v

🔢 Arguments

• length - number - max length must be between 4 and 10.
• options - object - all generation code available options.

🧩 Options

| Property | Type | Default | Required | Description | |-----------|-------|----------|------------|-------------| | numeric | boolean | false | ❌ No | accepts numeric digits. | | lowerAlphabet | boolean | false | ❌ No | accepts lowercase alphabet. | | upperAlphabet | boolean | false | ❌ No | accepts uppercase alphabet. | | specialChar | boolean | false | ❌ No | accepts special chars. |