JSPM

One Time Password (HOTP/TOTP) library for Node.js, Deno, Bun and browsers

The most comprehensive authentication library for TypeScript.

Encode a Cypress fixture with Protocol Buffers

Two- / Multi- Factor Authenication (2FA / MFA) for node.js

A commandline Authenticator App (for Authy, Google Authenticator, Microsoft Authenticator, TOTP / 2FA / MFA / OTP, etc)

A fully customizable, one-time password input component for the web built with Angular.

A node.js wrapper for the MessageBird REST API

Easy 2-Factor Integration For Node.js

TOTP + HOTP library, with nice utilities for handing 2FA

Two-factor authentication for Node.js. Generate One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.

Create and verify cryptographically secure Time-based One-time Passwords (TOTP) using the HMAC-based One-time Password (HOTP) algorithm.

🕖 Typed library to work 2fa via Google Authenticator/Time-based TOTP/Hmac-based HOTP

React Native wrapper for Android's SMS User Consent API, ready to use in React Native apps with minimum effort

Node.js Client SDK for Infobip APIs.

NodeJS OTP implementation

Welcome to the best and most comprehensive library for integrating payments like Apple Pay and Google Pay into your React Native app.

A complete Authy client with support for TOTP, OneTouch, Phone Verification and Phone Intelligence APIs

HMAC-Based One-Time Password (HOTP), and Time-Based One-Time Password (TOTP) Algorithms

QR Code generator component for SvelteKit

QR Code generator component for Svelte & SvelteKit, with no dependencies

**[Authsignal](https://www.authsignal.com) provides passwordless step up authentication (Multi-factor Authentication - MFA) that can be placed anywhere within your application. Authsignal also provides a no-code fraud risk rules engine to manage when step

A JavaScript package for generating one-time passwords (OTPs), including custom OTPs, TOTP, HOTP, and recovery codes. Ideal for secure authentication.

Lightweight utility to generate a two-factor TOTP secret with QR code to be used by authenticators such as Google or Microsoft Authenticator.

[](https://npmjs.org/package/@authsignal/node) [](https://github.com/authsignal/authsignal-node/blob/main/LICENSE.md)

🔐 The most comprehensive React library for WebAuthn passkey authentication. Drop-in components, TypeScript support, and zero dependencies. Secure, fast, and developer-friendly.

Cryptographically secure pseudo-random token of n digits

Database less OTP verification with cryptography

Central Authentication Management Service (CAMS) SDK for popup-based authentication with Azure AD + custom 2FA

Custom version of better auth

The official Unimatrix SDK for Node.js.

The most comprehensive authentication library for TypeScript.

A comprehensive React-based libary for building modern web applications

Vue 3 input component for 2FA codes. Is alpha-numerically agnostic, supports copy-pasting and is written in Typescript.

Cyphlens SDK for 2FA SSE

A plugin to handle TOTP (e.g. for 2FA)

A modern, safe, and advanced Facebook Chat API for Node.js with fully integrated Nexus Login System. NPM-ready with ID/password/2FA support, ultra-low ban rate protection, and zero external dependencies.

one-time password generator for javascript

A Two Factor Authentication Helper for AdonisJS

Easy 2-Factor Integration For Node.js

Easy 2-Factor Integration For Node.js

Official API client for seven

AdminForth plugin for two factors authentication

Authy javascripts and css file to help create quick forms for the authy api

Welcome to the best and most comprehensive library for integrating payments like Apple Pay and Google Pay into your React Native app.

Facebook auto-login with 2FA using Puppeteer. Cookie-aware, resilient, and production-ready.

A customizable standalone Angular OTP input component with RTL/LTR support, masking, auto-submit, and reactive forms integration.

React components for [Authsignal](https://authsignal.com).

The most comprehensive authentication library for TypeScript.

Npm SDK for Direct7 Platform REST API

An experimental universal (Node + Browser) library for 2FA (TOTP) and Passkey/WebAuthn authentication

One-Time Password (HOTP/TOTP) library for Node.js, Deno and Bun, with support for Google Authenticator.

A simple library to automatically take and validate OTP codes for your website.

A simple and robust Two-Factor Authentication (2FA) library for Node.js using TOTP.

NestJS XOTP - A powerful one-time password (OTP) library for NestJS.

Modern TypeScript TOTP generator and verifier (RFC 6238)

The most comprehensive authentication library for TypeScript.

n8n node for Instagram Private API with 2FA support

Generate time-based one-time passwords.

**Otp Angular** is a lightweight, highly customizable, and dependency-free OTP (One-Time Password) input component built for Angular 20+ applications. It offers seamless integration, flexible configuration, and a polished user experience for OTP or verifi

TOTP and HOTP package for nodejs

A secure and easy-to-use 6-digit OTP generator and email sender using NodeMailer. Perfect for authentication flows in Node.js and Next.js applications.

Multi-Factor Authentication (MFA) module for framework-ts projects with TOTP support

The most comprehensive authentication library for TypeScript.

A fully customizable, one-time password input component for the web built with React

Lightweight, secure MFA (TOTP) + backup codes utility for Node.js / NestJS apps.

The most comprehensive authentication library for TypeScript.

A web-compatible TOTP (Time-based One-Time Password) implementation using Web Crypto API

Unofficial Node.js/TypeScript client for NetGSM OTP SMS service

A CLI app for TOTP (Time-based One-Time Password) generation with interactive Google Authenticator-style interface

An OTP generator and validator compatible with google, microsoft, saleforce authenticator apps

A React Native library for handling OTP (One-Time Password) functionality with CryptoJS implementation

TypeScript client for the OTPiq SMS verification service

two factor authentication - generation, validation and publish to common apps. zero dependencies

SnapAuth official SDK - server component for passkey and webauthn integration

A plugin to handle TOTP (e.g. for 2FA)

Framework-agnostic commercial integration package for AIOS with Firebase Auth, Stripe billing, and LangGraph integration. Works with any JavaScript environment.

Facebook auto-login with 2FA using Puppeteer. Cookie-aware, resilient, and production-ready.

A TypeScript library for implementing Multi-Factor Authentication (MFA). This library provides essential features like generating MFA authentication keys, tokens, verifying tokens, and creating Time-based One-Time Password (TOTP) URIs for use with popular

HMAC-Based One-Time Password (HOTP) and Time-Based One-Time Password (TOTP) Command Line Interface

Backup codes plugin for Better Auth - Recovery codes for two-factor authentication

Arvasit Authentication SDK for Node.js

Authentication and authorization package for TJOC platform

Customizable OTP input component for Angular with Web OTP support.

A library for implementing multiples security measures in a nodejs application

The most comprehensive authentication library for TypeScript.

Two factor module with an error filter, guard, controller, database migrations and rest-sdk for work with module from other nodejs appliaction

Twizo makes online security simple through easy integration and a variety of authentication solutions. We serve customers globally allowing them to scale their businesses while we worry about their security.

Lightweight library for generating TOTP and HOTP codes using browser's native Web Cryptography API. Perfect for implementing two-factor authentication (2FA) in web applications.

A comprehensive authentication and security solution

A powerful, flexible, and secure authentication plugin for the Crafta framework. Supports JWT, social login, 2FA, RBAC, audit logging, and enterprise-grade security features.

Two Factor Authentication

TOTP + HOTP library, with nice utilities for handing 2FA

The most comprehensive authentication library for TypeScript.

A simple and flexible OTP (One-Time Password) generator module for JavaScript and TypeScript. Supports numeric, alphabetic, and special character combinations with customizable options.

Biblioteca para geração e verificação de códigos TOTP (Google Authenticator, Microsoft Authenticator, etc.) em Node.js.

Utilities around Master Password Algorithm (Spectre.app, by Maarten Billemont) and crypto, using Noble and Scure by Paul Miller. Stateless accounts & passwords, 2fa HOTP/TOTP, shamir secret sharing, crypto/bitcoin/nostr public and private keys, and more.

HOTP library, HMAC-Based One-Time Password Algorithm

Vonage Client Express Middleware

QR Code generator component for Svelte & SvelteKit with runes support

Block-Auth Auth SDK is a SaaS service blockchain based authentication service. It provides a simple and secure way to authenticate users in your application.

The most comprehensive authentication library for TypeScript.

Helper functions to verify one's identity via personal channels(SMS, Phone, E-Mail and more!)

A simple CLI app for managing your two-factor authentication tokens

A TypeScript SDK for sending and validating OTPs with support for rate limiting.

The most comprehensive authentication library for TypeScript.

Implementation agnostic RFC-compliant Multi-Factor Authentication (2FA/MFA) module for NestJS with recovery code support

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

One Time Password (HOTP/TOTP) library for Node.js, Deno, Bun and browsers

The most comprehensive authentication library for TypeScript.

Authy 2FA with hapi

SnapAuth JS/TS SDK

Welcome to the best and most comprehensive library for integrating payments like Apple Pay and Google Pay into your React Native app.

Advanced TOTP Library with enhanced security features and algorithm support

volto-tfa: Volto add-on

A library to generate advanced OTPs and captcha images

hapijs plugin for clef two-factor authentication

Multi-Factor Authentication exchanges for OAuth2orize.

## Getting started

A comprehensive and customizable authentication solution for applications. Includes flexible auth flows, email/SMS verification, custom middleware, and integration with Twilio and SMTP services.

Two-factor authentication for nodejs

Minimal HTOP/TOTP implementation

Node.js client for Java Authentication Server (JWT, OAuth2, 2FA, etc.)

Angular directive that automatically detects when text is truncated with ellipsis (...) and shows a tooltip with the full text — only when needed!

Authentication services for Google, GitHub, Microsoft, okta and multi-factor authentication using OTP.

Welcome to the best and most comprehensive library for integrating payments like Apple Pay and Google Pay into your React Native app.

A command tool for Google Authenticator

A nodejs library that handles the generation, storage and verification of OTPs.

The most comprehensive authentication library for TypeScript.

An Authy client based on generators

Provides methods for performing time-based operations including token verification, hash generation, and NTP calculations. It primarily deals with time-based one-time password (TOTP) functions

A secure login where the user's private key is never hosted on servers or the user's online devices ( this project can also be used as a form of two-factor authentication ( 2FA ) where the user's private key is never hosted on servers )

Node.js client for Java Authentication Server (JWT, OAuth2, 2FA, etc.)

Circle Auth wrapper for Circle Auth SDK.

2fa module using iota's tangle as the backend

An implementation of authentication system supporting multiple providers ready to be used with a single command.

A powerful CLI tool to set up a complete authentication system for MERN stack projects, featuring user registration, email verification, 2FA, OTP-based login, password authentication, and advanced security measures like account lock after failed attempts.

TOTP + HOTP library, aimed for communication between servers handing 2FA

SnapOTP is a lightweight and customizable jQuery plugin to create elegant multi-input OTP fields with features like auto-focus, paste handling, keyboard navigation, and callbacks.

A reusable, standalone Angular OTP input component supporting multiple character types, automatic focus movement, and style customization from the parent.

This is just a copy of origin react-native-payments library

Creates a random number and stores it securly for use in 2 factor authentication.

Creates a custom folder in Medusa src/modules

This is just a copy of origin react-native-payments library

Get and store Apigee tokens from login.apigee.com.

`react-otp` is a React component library that provides an easy-to-use OTP (One-Time Password) input component with customizable features. using typescript and react

Library for generating TOTP codes from a base32 encoded secret

A lightweight npm package for generation and verification of 2FA codes.

A secure SDK for sending and verifying OTPs via email and SMS.

Two- / Multi- Factor Authenication (2FA / MFA / OTP) for browser JavaScript

A script to login to NPM non-interactively.

Block-Auth Auth SDK is a SaaS service blockchain based authentication service. It provides a simple and secure way to authenticate users in your application.

HMAC-Based One-Time Password (HOTP), and Time-Based One-Time Password (TOTP) Algorithms

Authorization lib for authenticating users with passwords and 2fa

Customizable React and TypeScript authentication UI components with support for login, signup, 2FA, and more.

Utilities around Master Password Algorithm (Spectre.app, by Maarten Billemont) and crypto, using Noble and Scure by Paul Miller. Stateless accounts & passwords, 2fa HOTP/TOTP, shamir secret sharing, crypto/bitcoin/nostr public and private keys, and more.

A secure login where the user's private key is never hosted on servers or the user's online devices ( this project can also be used as a form of two-factor authentication ( 2FA ) where the user's private key is never hosted on servers )

Lightweight rfc-compliant TOTP authentication library based on `crypto`

Utilities around Master Password Algorithm (Spectre.app, by Maarten Billemont) and crypto, using Noble and Scure by Paul Miller. Stateless accounts & passwords, 2fa HOTP/TOTP, shamir secret sharing, crypto/bitcoin/nostr public and private keys, and more.

send and receive sms text messages with textgun

> 🔐 A lightweight and flexible JavaScript library to generate random OTPs (One-Time Passwords) for use in both frontend and backend applications.

Tool for exposing the _data folder from https://github.com/2factorauth/twofactorauth

a server for implementing 2fa for actions

A CLI tool to generate 2fa token in the terminal.

## Installation

A TypeScript library for generating, validating, and managing one-time passwords (OTP) for authentication purposes.

A plug-and-play authentication system with JWT, 2FA, and OAuth.

A NodeJS Library for Cecula Vereafy Two-Factor Authentication 2FA Service

Nitro is 2FA modele with words

A Node.js client for automated login + 2FA to Twenty20 Solutions (Epic RV), using node-fetch.

a mongoose plugin to support two-factor anthentication

QR Code generator component for Svelte

Wireguard management tool with ACLs and 2FA

Implementation of two-factor authentication in Node, made simple.

2FA for Node.js

react native OTP code generator

The most comprehensive authentication library for TypeScript.

An offline Client for Yubico OTP

The most comprehensive authentication library for TypeScript.

SAASPASS REST API client

A super lightweight library for generating and verifying one-time passwords (OTPs) without the database interaction and additional dependencies.

Two factor authentication for aws-cli

Lastwall 2-factor authentication module

A pastable multi input component

A library for two-factor authentication using Twilio and Speakeasy.

Two factor authentication encryption file format

Welcome to the best and most comprehensive library for integrating payments like Apple Pay and Google Pay into your React Native app.

README.md

Generate a Time-Based One-Time Passwords (TOTP) for two-factor authentication in Node.js applications.

The simplest way to add passwordless authentication to your application.

The one and only Two Factor Authentication Handler for Express.

TOTP For Node.JS

Easy 2-Factor Integration For Node.js Enhanced

Connect Botkit or BotBuilder to send SMS via Sms77

ESP32 + SIM800L ile çalışan basit SMS doğrulama kütüphanesi

Unic Auth SDK package

Implement two-factor SMS authentication with the Twilio API in three lines of code.

Generate a TOTP given a date and secret

Generate TOTP codes for requests

React Native wrapper for Android's SMS User Consent API, ready to use in React Native apps with minimum effort

Helper Library for HyperAuth, a MFA service

A simple OTP token generator for the commandline.

React Native wrapper for Android's SMS User Consent API, ready to use in React Native apps with minimum effort

This Project is used to validate npm 2fa for jenkin deployer account

MFA Integration For Node.js

A rofi plugin for Two-Factors Authentication / Time-Based Authentication Token / TOTP / Google Authenticator

CLI Command for Two Factor Authentication

Automated or semi-automated NPM login with a YubiKey as 2FA, simple, no dependencies, auditable.

A HOTP/TOTP app

Circle Auth SDK package

Transform decimal OTP codes to shorter Base32 codes

The TOTP & HOTP implement for Node.JS

Node Red module for CPaaS API

Azure AD 2FA Reset CLI

Welcome to the best and most comprehensive library for integrating payments like Apple Pay and Google Pay into your React Native app.

An easy to use package to generate Ids.

Typescript TOTP implementation

NodeJs client for tracking events with ThisData

2-factor authentication with secsign server for node.js application

Circle Auth authentication provider for Wiki.js

A nodejs library that handles the generation, storage and verification of OTPs.

JS/TS client for Kntrl authentication server

SDK oficial para Node.js/TypeScript da API Autentiquei

React Native wrapper for Android's SMS User Consent API, ready to use in React Native apps with minimum effort

Unic Auth wrapper for Unic Auth SDK.

Official SDK for Orvio OTP and Verification Services

Lightweight, framework-agnostic multi-factor authentication (MFA) toolkit for Node.js applications. Includes TOTP secret generation, QR code support, token verification, and Redis-compatible temporary token handling.

A Two Factor Authentication Helper for AdonisJS

CROTP is a command-line OTP (One-Time Password) manager that helps you securely store and generate authentication codes.

A CLI tool for managing TOTP MFA secrets

Lightweight TOTP library using only built-in packages

React component for inputing 2FA and other verification codes.

A lightweight Node.js package for 2FA management without dependencies

This is just a copy of origin react-native-payments library

SendLime server SDK for Node.js. API support for SMS, Numbers, Verify (2FA) and more.

Circle Auth Strategy for Passport

Unic Auth Strategy for Passport

2fa-util with typescript

This Node library enables you to communicate with Rapid2FA API.

NodeJS opskins two factor code generator

Wrapper for instagram-private-api with Two Factor Authentication (2FA) and simple console interface

This is an Open-OTP library that generates and verifies Time-based One-Time Passwords (TOTP) using the HMAC-based One-Time Password (HOTP) algorithm.

win-cliauth is a CLI-based OTP (One-Time Password) authenticator management tool for Windows.

Простая интеграция двухфакторной аутентификации в Node.js приложения

Command line client for teleprompt.io. Get interactive input from authenticated users in headless environments.

Generate 2FA token using secret key

CLI Command for Two Factor Authentication

Generate one-time-passwords using my method (almost as in specification)

TOTP Two Factor Authentication for Feathers Apps

A simple command-line tool for generating Time-based One-Time Password (TOTP) codes.

OnlyAuth 2FA API Javascript Library