Purr 2FA Authenticator

Your two-factor codes belong to you. Purr keeps them on your phone, encrypted with a key only you hold. There's no account to create, no email to hand over, and no server that can read your secrets. You can set it up in under a minute, and it keeps working even with no signal.

Signing in on your computer is the part everyone dreads. Purr fixes it. Pair the browser extension once, and the next time a site asks for a code, your phone gets the request. One tap and the code fills itself in. No more digging through a list or retyping six digits against the clock.

Prefer hardware? Purr works with a security key too. Touch your YubiKey and the code fills on your laptop while your phone stays in your pocket. Two separate factors on two separate devices, the way real security is meant to work.

Lose your phone and you're still fine. Purr gives you a one-page recovery kit: twelve words that can bring every code back onto a new device, even if you lose every gadget you own. Nobody at Purr keeps a copy of those words. That's the whole point.

Your codes are never locked in. Export everything as standard QR codes any other app can read, or import straight from Google Authenticator. Leave whenever you like.

WHY PEOPLE CHOOSE PURR

• No account, no email, no phone number. Nothing to sign up for.
• Your secrets are encrypted on your phone and never leave it in readable form.
• Sign in on your computer with one tap, or a touch of your security key.
• A printed recovery kit that genuinely brings everything back.
• Full export and import. No lock-in.
• Free and open source. No ads, no trackers, no analytics.

Purr is built for people who aren't security experts and shouldn't have to be. It handles the hard parts quietly so you can sign in and get on with your day.