2FA methods supported by Roblox
Adding two-factor authentication is one of the most effective ways to protect your Roblox account. With TOTP support, you can generate Roblox verification codes directly in the Authenticator App.
Authenticator app (TOTP)
Roblox lets you use time-based one-time passwords, so you can generate verification codes in an authenticator app on your device — no network or SMS needed.
Roblox can deliver a one-time verification code to your email address.
Security key (U2F)
Roblox works with hardware security keys using the U2F/FIDO standard.
U2F requires TOTP to be setup. U2F is currently only supported in web browsers.
Roblox 2FA — Frequently asked questions
Does Roblox support an authenticator app?
Yes. Roblox supports time-based one-time passwords (TOTP), so you can add it to the Authenticator App and generate verification codes right on your device.
Which two-factor authentication methods does Roblox support?
Roblox currently supports: Authenticator app (TOTP), Email, Security key (U2F).
Is it free to generate Roblox codes with the Authenticator App?
Yes. The Authenticator App is free to download, and generating Roblox verification codes does not require an account or sign-up.
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