One key per line. Ctrl+Enter to generate.
2FA.tools | by wRock.org
Your codes, your browser, your privacy
by wRock.org ·
Enter your secret key and instantly generate a time-based one-time password — right in your browser. No app needed.
One key per line. Ctrl+Enter to generate.
Your secret key never leaves your device. All TOTP computation happens locally using the browser's native Web Crypto API.
Need a secure 2FA solution for Instagram, Facebook, or your crypto exchange? We've got you covered. Our tool is a highly compatible online solution for all services that require Two-Factor Authentication.
2FA Live Auth is a real-time two-factor authentication solution that generates time-based one-time passwords (TOTP) directly in your web browser. Unlike traditional authenticator apps, 2FA Live provides instant code generation without requiring any software installation.
The "live" in 2FA Live refers to the real-time nature of the code generation — codes are computed instantly using your device's built-in cryptographic capabilities, and the countdown timer shows you exactly how many seconds remain before a new code is generated.
2FA Live Auth is compatible with all major services that support TOTP-based two-factor authentication, including Google, Facebook, Instagram, Discord, Binance, GitHub, Twitter, Microsoft, and thousands more.