A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes

🔐 A PHP library for generating one time passwords according to RFC 4226 (HOTP) and the RFC 6238 (TOTP)

multiOTP open source strong two factor authentication PHP library, OATH certified, with TOTP, HOTP, Mobile-OTP, YubiKey, SMS, QRcode provisioning, etc.

multiOTP Credential Provider is a V2 Credential Provider for Windows 7/8/8.1/10/11/2012(R2)/2016/2019/2022/2025 with options like RDP only, UPN name support and push token support with multiOTP token app

OTP generator and validator

Generate OTP with expiry for PHP without using Database

This package provides convenient methods for sending and validating OTP notifications to users for authentication.

Generate, send, verify, and manage one-time passwords for Laravel

Use one time passwords (OTP) to authenticate in your Laravel app

A laravel package to protect your routes with one time passwords (otp)

Php Implementation of the OTP algorythm

HOTP and TOTP token generation

HMAC Based One Time Passwords in PHP. RFC4226 and RFC6238 compliant.

Laravel package to verify users with a one-time password (OTP)

2-Faktor-Authentifizierung mittels one-time-password (OTP)

Verifykit SDK for PHP

PHP library that generates and verifies one-time passwords.

Adds a customizable, translatable, configurable OTP verification step to Laravel Auth. You can add your own SMS provider too.

WooCommerce Payment Gateway for OTP Bank (Hungary)

Sending OTP SMS in PHP from localhost using textlocal