TOTP Generator
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. Runs on your device — nothing is uploaded, nothing is stored.
Runs entirely in your browser — secrets never leave this device. Keeps working offline while this page stays open.
No accounts yet
Add a 2FA account below using its secret key, otpauth link, or a QR code screenshot.
Generate 2FA codes from your TOTP secrets, 100% offline 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.