🔑 One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator

A comprehensive Node.js package that simplifies the implementation of One-Time Password (OTP).

HMAC-based (HOTP) and Time-based (TOTP) One-Time Password manager. Works with Google Authenticator for Two-Factor Authentication.

Produces secure keys and passwords. Supports SSH, PGP, BLS, OTP and many other formats

yet another TOTP 2FA Authenticator for HarmonyOS NEXT.

A One-Time Password library for Node.js, Deno and Bun. Ideal for use in 2FA / MFA systems, with support for popular authentication apps including Google Authenticator.

One-time password lib for Deno 🦕⏱ (TOTP/HOTP)

Zero dependency HOTP/TOTP 2FA

🔐 A simple two-factor authentication app, built with React Native.

🔐 Zero dependencies Deno/Bun/Node/Browser module for TOTP and HOTP generator based on RFC 6238 and RFC 4226 🗝️

TOTP and HOTP package for nodejs typescript

OTP codes (One-time passcodes) made shorter

Powerful one-time password(OTP) library for NestJS to implement 2FA / MFA systems using Nestjs framework.

Collection of one-time password algorithms. hotp, totp, steamTotp

Time-based One-time Password Authentication Utility

⚠️⚒️WIP⚒️⚠️ A truely RFC complient HOTP (https://www.rfc-editor.org/rfc/rfc4226) and TOTP (https://www.rfc-editor.org/rfc/) implementation which can be used on the server and client.

An OTP generator that implements RFC4226 (HOTP) and RFC6238 (TOTP)

A two-factor authentication(2FA) based on HOTP & TOTP written in TypeScript.

Easy-2FA is a lightweight NPM package for generation and verification of Two-Factor Authentication (2FA) codes.