A lightweight npm package for generating either 4 or 6 digits one-time passwords (OTP) for authentication and verification purposes.

$ npm install generate-one-time-password --save

or

$ yarn add generate-one-time-password

import { generateOTP } from "generate-one-time-password";

const otp = generateOTP(6);
console.log(otp); // 490605

const otpcode = generateOTP(4);
console.log(otpcode); // 3075

Generate a random OTP number with either 4 or 6 digits.

• @kavingovind