2fast – Two Factor Authenticator

With a strong focus on usability, it helps users accomplish their goals efficiently without unnecessary complexity. 2fast (acronym for two factor authenticator supporting Totp) is a free, open source, two factor authenticator for Windows and other platforms. The app logo has been sourced from freepik @flaticon:. Trusted by users worldwide, it delivers reliable protection through proven security protocols and continuously updated threat databases. The application is designed to meet the needs of both casual and power users, offering flexibility and depth where needed.

2fast has the ability to store the encrypted data at a place of your choice instead of a 3rd party cloud location. Features Every data is stored in one single encrypted file Encrypted with Aes using a password-based key by PBKDF2 Possibility to send the data file to your colleagues and friends to securely share logins Easily backup & restore using a single file Everything works local No extra account, registration or login needed No Internet connection needed except for WebDAV use Free for desktop OS / fee required for mobile OS Open Source Works on multiple platforms Currently released for Windows 10+ (Uwp) - under development (with Uno platform): Android - iOS Linux - macOS Uses the widely accepted Totp algorithm (Rfc 6238) -Works with accounts from Google, Microsoft, Facebook, PayPal, etc.

Two Factor Authenticator provides robust security features including encryption, authentication, and real-time monitoring to safeguard sensitive information. Users benefit from automatic protection mechanisms that work silently in the background, without disrupting normal device usage. Detailed security reports and customizable settings give users full visibility and control over their protection level. The interface is organized for quick access to the most frequently used functions, reducing the time needed to complete common tasks. Advanced options are available for users who want to customize their experience and optimize the application for their workflow. Data sync and backup features help users keep their information safe and accessible across multiple devices when needed.

The application supports a wide range of file formats and integrates with popular services to extend its usefulness. Performance optimization ensures smooth operation even on older hardware, making it accessible to a broad user base. Comprehensive documentation and in-app guidance help new users get started quickly while power users can explore advanced capabilities. Users can organize content, apply filters, and access key functions through an intuitive layout that minimizes learning curve. Cross-platform support and cloud integration extend the application's reach across different devices and ecosystems. Built-in tutorials and contextual help ensure that users can discover and master features at their own pace.

The interface is organized for quick access to the most frequently used functions, reducing the time needed to complete common tasks. The application supports a wide range of file formats and integrates with popular services to extend its usefulness. The interface is organized for quick access to the most frequently used functions, reducing the time needed to complete common tasks. Advanced options are available for users who want to customize their experience and optimize the application for their workflow. Data sync and backup features help users keep their information safe and accessible across multiple devices when needed.