totp

Authenticator to generate 2-step verification codes using your YubiKey

Cross-platform application for configuring any YubiKey over all USB interfaces.

A modern and secure Windows app for managing your 2FA authentication codes

This is a simple TOTP (Time-based One-time Password) CLI tool. TOTP is the most common mechanism for 2FA (Two-Factor-Authentication). You can manage and organize your accounts with namespaces and protect your data with a password.

Secure local-first MFA token manager for Windows with encrypted vault, GUI, CLI, agent, and MCP surfaces.

Protecc is a modern open source 2FA TOTP code authenticator client for Windows with a wide range of customization and privacy features such as Windows Hello support, privacy filter and export.

Modern and secure two-factor authenticator app for Windows.

Authenticator codes in the Windows tray, in a panel that slides out of the taskbar.

Program Token2 Molto2 TOTP tokens and manage FIDO2/OATH/OpenPGP/PIV security keys.

A multi-platform GUI for pass, the standard unix password manager.