**NOT MAINTAINED** Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.

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

Get the TOTP secrets exported by Google Authenticator

Support Two Factor Authentication (2FA) in your application with ease.

🔑 Second factor TOTP (RFC 6238) provider for Nextcloud

🎲TOTP(Time-based one-time password) generator, support for Google Authenticator

A basic node.js file manager

Javascript One-Time Password module.

One Time Password generation via RFC 6238

Nextcloud app that allows you to manage your OTP (TOTP/HOTP) codes easily

Time-based One-time Password Algorithm By Javascript

trivial implementation of TOTP in javascript using the browser's crypto API

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

A pure JavaScript Web Page to retrieve real-time OTP through a web page and generate/scan QR codes.

 Copy 2FA tokens in a click (macOS)

Open-source authenticator app for iOS/Android/Web/Desktop, developed in React-Native, cloud synced with Casdoor

Self-hosted TOTP authenticator PWA with FIDO2 (WebAuthn)

Multi Factor Authentication and Passwordless for Meteor (with U2F support)

A GNOME Shell extension to generate Time-based One-Time Passwords (TOTP aka Time-based OTP) for websites that use 2FA.

Two-factor authenticator(2FA) desktop client on MacOS/Linux/Windows/Darwin