Generate 2FA Codes Online – Even If You Lose Your Phone or Need Multiple Codes at Once

Two-Factor Authentication (2FA) is one of the most effective ways to protect your online accounts. It adds an extra layer of security by requiring a time-based one-time password (OTP) generated from your 2FA Secret. Normally, you get these codes from an Authenticator app on your phone, such as Google Authenticator or Authy.

But what happens if:

You lose your phone?

Your Authenticator app gets deleted or reset?

You need multiple 2FA codes for automation or testing?

That’s where FXVNPro 2FA Generator comes in.

With this online tool, you can instantly generate valid 2FA codes directly in your browser:

No installation required – works on any device with a browser.

Multiple codes at once – ideal for bulk usage.

Fast and secure – your 2FA Secret is processed locally, and codes are generated instantly.

How to use:

Visit https://www.fxvnpro.com/2fa/

Enter your 2FA Secret (the same one used in your Authenticator app).

Click Generate to get your current OTP code(s).

Whether you lost your phone, can’t access your authenticator, or just need many OTPs in one go, our tool is the easiest and fastest solution.

Try it now: https://www.fxvnpro.com/2fa/