How to Create a WiFi QR Code (Step-by-Step Guide)
Learn how to create a WiFi QR code in seconds so guests can connect without typing your password. Free step-by-step guide for home and business.
Typing a long WiFi password to every guest is tedious — and error-prone. A WiFi QR code solves it: people point their camera at the code, tap a prompt, and they are connected. No spelling out "capital S, zero not O, special character." In this guide you will create one in under a minute, completely free.
What is a WiFi QR code?
A WiFi QR code is a standard QR code that stores three pieces of information: your network name (SSID), your password, and the encryption type. When a phone scans it, the operating system recognizes the WiFi format and offers to join the network automatically. It works on iPhone (iOS 11+) and Android (10+) straight from the native camera app.
How to create a WiFi QR code
- Open the WiFi QR Code Generator.
- Type your network name (SSID) exactly as it appears on your router — it is case-sensitive.
- Enter your password and choose the encryption type. Almost every modern router uses WPA/WPA2.
- If your network is hidden, switch the "Hidden network" option to Yes.
- Watch the QR code update live, then download it as PNG or SVG.
That's it. Because the code is generated entirely in your browser, your password is never uploaded anywhere.
Where to put your WiFi QR code
- Cafés and restaurants: print it on a table tent or near the counter.
- Airbnb and hotels: add it to the welcome card or guest book.
- Offices: display it in the reception area or meeting rooms.
- Home: stick it on the fridge so visitors can connect themselves.
Tips for a reliable WiFi QR code
- Use SVG if you plan to print large — it stays crisp at any size. See our guide on QR code sizes and print best practices.
- Keep good contrast between the QR color and background so cameras read it quickly.
- Test the printed code with two or three different phones before putting it on display.
Frequently asked questions
Does the password stay private? Yes. The QR code is built on your device, and nothing is sent to a server. Anyone who scans the printed code can join, so display it only where you want people to have access.
Can I change the password later? If you change your WiFi password, the old QR code stops working. Just generate a new one — it takes seconds.
Ready to make yours? Head to the WiFi QR Code Generator and create a free, watermark-free code now.