2faConsole

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2faConsole is a lightweight, cross-platform two-factor authentication (2FA) console application built with C# .NET. It uses the dependency-free Pxoqxo.Otp2fa library to provide secure, terminal-based OTP management.

Start 2faConsole from command line. Above screenshot is about to start 2faConsole in Powershell.

Cost / License

Free
Open Source (MIT)

Platforms

Mac
Windows
Linux

2faConsole options for adding, removing, editing, viewing OTPs.

This demo of adding Github 2FA Secret in 2faConsole using TOTP.

2faConsole alternatives

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Features

Two-factor Authentication
Time-based One-time Password
C-sharp

Tags

2faConsole News & Activities

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Recent activities

Maoholguin updated 2faConsole
14 days ago
pxoqxo added 2faConsole
24 days ago
pxoqxo added 2faConsole as alternative to Bitwarden, Aegis Authenticator, Proton Authenticator and Ente Auth + 51 similar activities
24 days ago

2faConsole information

Developed by
pxoqxo
Licensing
Open Source (MIT) and Free product.
Written in
C#
Alternatives
51 alternatives listed
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Supported Languages
- English

AlternativeTo Category

Security & Privacy

GitHub repository

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0 Open Issues
Updated Aug 25, 2026

Popular alternatives

2faConsole was added to AlternativeTo by pxoqxo on Aug 27, 2026 and this page was last updated Sep 6, 2026.

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What is 2faConsole?

2faConsole is a lightweight, cross-platform two-factor authentication (2FA) console application built with C# .NET. It uses the dependency-free Pxoqxo.Otp2fa library to provide secure, terminal-based OTP management.

It is 100% Free & Open-Source Software (FOSS).

Key Features

RFC Compliant: It fully supports TOTP (RFC 6238) and HOTP (RFC 4226).
Zero Bloat: It is built on a completely dependency-free architecture.
Cross-Platform: It runs seamlessly on Windows, macOS, and Linux terminals.