Share Wi-Fi with a QR code

Guests point their camera at it and tap Join. Your password is encoded on this device and never sent anywhere.

  • No signup
  • No scan ads or redirects
  • SVG, PNG & vector PDF
  • Runs in your browser

Code type

Exactly as it appears in your Wi-Fi list, including capitals and spaces.

The password is stored inside the code and never leaves your browser. Want a finished sign or table tent? Wi-Fi QR Code Generator makes printable ones.

Templates change the look only. What you typed stays as it is.

QR code: WIFI:T:WPA;S:Guest;P:welcome-in;;

Sample code. Add your details to make it yours.

Version 329×29 modulesError correction M0.81 mm per module

Encoded data

Fill in the content to see exactly what goes into the code.

Checking…

  • Decodes: checking Reading the artwork back…
  • Small print: checking
  • Slight blur: checking
  • Strict decoder: checking

We decode the exact artwork you'll download, three ways. It can't predict every camera, printer or light, so scan a printed proof before a big run. How to test

Download

Format

Vector: sharp at any size. Best for designers, Illustrator, Figma and print shops.

Print width
Units
30 mm

Free for any use, including commercial. No watermark, no account, no expiry.

Add your details

How to make it

  1. Enter the network

    Type the network name exactly as it appears in your Wi-Fi list, the password and the security type. Most home and café routers use WPA/WPA2.

  2. Check the encoded data

    Special characters like ; , : \ and " are escaped for you. The encoded data panel shows the exact string the phone will read.

  3. Print and test

    Download, print, and scan it with an iPhone and an Android phone before putting it out.

What's inside the code

Wi-Fi codes use the WIFI: format that iPhone and Android cameras recognise. Reserved characters are backslash-escaped:

WIFI:T:WPA;S:Cafe\;West;P:a\\b\,c\:d\"e;;

That is the network Cafe;West with the password a\b,c:d"e. Unescaped, that semicolon would cut the network name short, which is why many hand-made Wi-Fi codes fail.

Before you print

  • Use a guest network if your router has one, so visitors never get your main password.
  • The password is inside the code even if you don't print it as text. Anyone who scans it can see it.
  • Changed the password? The printed code stops working. Make a new one; codes can't update themselves.
  • Hidden networks are supported, but some phones join them less reliably. Test with your guests' devices.

Questions

Does this work on iPhone?
Yes. The iPhone Camera app recognises Wi-Fi codes and offers to join the network. Android's camera and Google Lens do the same.
Which security type should I pick?
Choose WPA/WPA2/WPA3 Personal for almost every router. WPA3-only adds a flag that tells Android not to fall back to WPA2. Pick it only if your network really is WPA3-only.
Need a printed sign rather than just the code?
Our sister site Wi-Fi QR Code Generator makes print-ready signs, cards and table tents in exact sizes, also entirely in your browser.