TOTP Generator

Generate 2FA codes from your TOTP secrets, entirely in your browser. Add accounts by secret, otpauth link, or QR screenshot — codes never leave your device.

TOTP Generator is a free tool in the Security Tools category on BrowseryTools. It runs entirely in your browser: what you give it is processed on your own device and is never uploaded to a server, there's no registration, no ads and no watermarks, and it keeps working with no connection once the page has loaded.