Tanooki Auth

A free two-factor authenticator that keeps your codes on your own devices, encrypted. No account, no tracking, no cloud.

Unlimited accounts, free forever
Scan a QR code with your camera or from a screenshot
Bring everything over from Google Authenticator in one go
Encrypted backups you can move between devices
Browser extension fills codes in for you
Works completely offline

Download

Mac

macOS 12 or newer. Open the file and drag Tanooki Auth into Applications.

Download for Mac

22.7 MB · SHA-256

b10652d82f5943c79b5e83b91decc01c1317f330032f401afc41525f9aa29d48

Windows

Windows 10 or newer. Run the installer.

Download for Windows

Windows may say it “protected your PC” because the installer is new. Click More info, then Run anyway.

11.3 MB · SHA-256

1f70a1e30d75992c2559dae212aa97d7ae4be1fc140305a65a261b762c0d302d

Android

Android 7 or newer. Open the downloaded file to install it.

Download for Android

Your phone will ask before installing an app from outside the Play Store. Tap Settings, allow it for your browser, then go back and tap Install.

73.4 MB · SHA-256

1f642d3341cb3c7de4a4f1a300b3daa838a5b78e778c5b081d81636229563262

iPhone and iPad

On its way to the App Store.

Coming soon

Browser extension

For Chrome, Brave and Edge, alongside the Mac or Windows app. It copies and fills your codes on the right website.

Download extension

Unzip it. Go to chrome://extensions, turn on Developer mode, click Load unpacked and pick the unzipped folder. A Chrome Web Store version is coming.

79 KB · SHA-256

08c8a31101c01ec9d4f8c1b390ea8ecb9a0353f98013a439a8c5de8edd373503

Premium, if you want it

Everything above is free. Premium is $5 once, not a subscription. It unlocks extra themes like Pastel Pink and Pastel Blue, plus every Premium feature added later. Buy it from Settings → Premium inside the app.

Support Tanooki Studios

I make free privacy apps. If Tanooki Auth helps you, a donation keeps them coming.

Donate