Is this 2FA generator safe to use?

Yes, our 2FA generator runs entirely in your browser. No data is sent to any server, ensuring maximum security and privacy. All calculations are performed locally on your device.

What 2FA apps are supported?

Our generator supports all TOTP-based authenticator apps including Google Authenticator, Authy, Microsoft Authenticator, 1Password, Bitwarden, and any app that uses the TOTP standard.

How often do the codes update?

2FA codes automatically refresh every 30 seconds, which is the standard TOTP interval. You can see the countdown timer next to each code.

Can I use this offline?

Once the page is loaded, the 2FA generator works offline. However, you need an internet connection to initially load the application.

2FA Code Generator

Generate secure two-factor authentication codes instantly

Table showing generated 2FA codes with their secret keys and generation time
Code	Secret Key	Time
Your 2FA codes will appear here Enter your secret keys and click Generate

Information: Verification codes will be automatically updated every 30 seconds. Make sure your secret key is valid and from a trusted source.

Security: Do not share your secret key or verification codes with anyone. This application runs entirely in your browser for maximum security.