Description
**Protect your online accounts with Open Authenticator** Open Authenticator generates Time-Based One-Time Passwords (TOTPs), which serve as the second factor in the 2FA process. These temporary codes are valid for a short period of time and are used alongside your password to verify your identity when logging into your accounts.…
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Open Authenticator FAQ
What is Open Authenticator?
**Protect your online accounts with Open Authenticator** Open Authenticator generates Time-Based One-Time Passwords (TOTPs), which serve as the second factor in the 2FA process. These temporary codes are valid for a short period of time and are used alongside your password to verify your identity when logging into your accounts.
Is Open Authenticator free?
Yes. Open Authenticator is free to use.
Do I need to download Open Authenticator?
No. Open Authenticator runs in your browser at openauthenticator.app, so there's nothing to install.
Who makes Open Authenticator?
Open Authenticator is made by Hugo Delaunay.
What are the best Open Authenticator alternatives?
Popular alternatives to Open Authenticator include Node Readiness Controller, Arduino IDE and Shiny. See all Open Authenticator alternatives





