TOTP.app

An online generator of one-time passwords, based on TOTP (RFC 6238) algorithm. A web-based analog of the Google Authenticator mobile application. TOTP.APP has no server code. It is a set of static scripts that work only in your browser. Therefore, we do not have registration, and all your data is stored only in your browser and no one except your browser has access to it.

How to connect: An application using one-time passwords, based on TOTP algorithm, must provide a secret key. Add this secret key to TOTP.APP. The application name can be specified any, this field is necessary so that you understand for which particular application a one-time password is generated. If you connect a site, you can specify the name of this site in the application name. After application is added, TOTP.APP will generate one-time passwords for this application every 30 seconds.

How to use: Add TOTP.APP to your browser bookmarks. When the connected application requests a one-time password, go to TOTP.APP, look at the current one-time password for this application and enter it into needed field in the application. If the connected application and TOTP.APP used on the same device, you can simply click on the current one-time password, it will be copied to clipboard, then simply paste the password into the needed field of the application. If the one-time password changed immediately after you copied it, you do not have to copy it again, most applications take the previous one-time password for about 30-60 seconds.

Caution! All TOTP.APP data is stored only in the memory of your browser (is not stored on our server). When you clear browser cache or reinstall browser, all your data on TOTP.APP will be deleted. Do not forget to save your secret keys in a safe place and make their backup copies so that if necessary, you can restore your applications to TOTP.APP.

Caution! The TOTP algorithm is tied to the current time. TOTP.APP will generate the correct one-time passwords only if the time on your device is set correctly.

Restoring applications from backup is replaces names of existing applications, adds missing applications, and does not delete anything.

Privacy and Security: TOTP.APP may collect anonymized and aggregated visit statistics. This is necessary to understand the audience and determine needed improvements, such as adding new languages when visits from new countries increase. TOTP.APP does not collect any personal data. Secret codes are stored only in your browser and are not transmitted anywhere. All application code is available in the browser, and the application does not have any server-side code. A leak of secret codes on the original TOTP.APP side is technically impossible. Any qualified security expert can confirm this by reviewing the code and behavior of TOTP.APP.