OTPHub

OTPHub is a simple, open-source OTP application designed for both desktop and mobile platforms. It generates time-based one-time passwords (TOTP) to add an extra layer of security to your online accounts, all while keeping your data under your control.

Licensed under GPL-3.0, OTPHub emphasizes privacy and transparency. The application works across devices without requiring cloud synchronization, ensuring your 2FA secrets remain private and secure.

OTPHub serves as a straightforward alternative to proprietary authenticator apps like Google Authenticator and Authy, offering the same core functionality without ads, tracking, or vendor lock-in.