Share your Wi-Fi with a QR code

Stop reading long passwords aloud. Make a code, point a phone camera at it, and you're connected. Free, open-source, and it runs entirely on your device — nothing is ever uploaded.

iPhoneAndroidMacWindowsLinux· 100% offline

Make a code now

Enter a network name to generate the code.

🔒 Runs in your browser. The password is only encoded into the QR — never sent anywhere. Add to your home screen to use it offline.

A printable Wi-Fi poster with the network's QR code

Make a poster

Print it, put it up — guests just scan to join.

A sheet of cut-out cards

Get the desktop app

On your computer, the app reads your current Wi-Fi and makes the code in one click — no typing. It shows the real security in use, lets you reveal the plaintext password, and even flags open networks with a captive portal (web sign-in) so you know when a scan isn't the whole story. Free and open-source.

Download formacOS Get it onMicrosoft Store Download forLinux

macOS .dmg (universal) · Linux .deb + .rpm · Windows on the Microsoft Store (or a portable .zip) — every build is on the releases page. Phones already share Wi-Fi via a QR in their own settings.

The Wi-Fi2QR desktop app showing a one-click 'Read this device's Wi-Fi' button and a generated QR code — One click reads this device's Wi-Fi and shows the code.

Handy when…

Guests arriveThey scan and they're on — no dictating xK7$mq….

Café, studio, AirbnbPrint the code once; every visitor self-serves.

New devicesTVs, tablets, printers — scan instead of thumb-typing.

You forgot the passwordThe app pulls it from your keychain and reveals it on demand.

Captive-portal Wi-FiFlags open networks that need a web sign-in, so guests know a scan isn't the whole story.