How to Make a QR Code for Your WiFi Password
Tired of spelling out your WiFi password for every guest? Make a QR code instead. They scan it, and their phone connects automatically — no typing needed.
Quick Answer
Use the free QR code generator at dotsapps.com. Select the WiFi option, enter your network name and password, and download the QR code. Guests scan it to connect instantly.
How WiFi QR Codes Work
A WiFi QR code stores your network name (SSID), password, and security type in a special format. When someone scans it, their phone reads this information and connects to the network automatically.
It works on both iPhone (iOS 11 and newer) and Android (most versions). The phone's camera app handles everything — no extra apps needed.
The QR code itself doesn't use the internet. It just contains the text instructions for connecting. Even if your internet is down, the QR code still works to join the local network.
How to Create a WiFi QR Code for Free
You need three pieces of information from your router:
- Network name (SSID): The name that appears in your WiFi list.
- Password: Your WiFi password.
- Security type: Usually WPA/WPA2. Check your router settings if you're unsure.
Open the QR code generator at dotsapps.com. Select the WiFi option. Enter your network name, password, and security type. The QR code generates instantly.
Download the image and you're done. Print it or display it wherever guests need it.
Where to Display Your WiFi QR Code
Put it where people will actually see it:
- Fridge magnet: Print and stick it on the fridge for houseguests.
- Welcome sign: Frame it in the guest room or entryway.
- Front desk: For offices, hotels, or Airbnbs.
- Cafe counter: Next to the register for customers.
- Waiting room: For clinics, salons, or repair shops.
Add the text "Scan to connect to WiFi" below the code. This tells people what to do without you having to explain it.
Is Sharing WiFi via QR Code Safe?
A WiFi QR code is just as safe as telling someone your password verbally. The code contains the same information — it's just faster to use.
If you're worried about security, use a guest network on your router. Most modern routers let you create a separate WiFi network with its own password. Make the QR code for the guest network, not your main one.
This keeps your personal devices separate from guest devices. You can also change the guest password anytime and just make a new QR code.
How to Do It: Step-by-Step
- 1
Open the QR Code Generator at dotsapps.com.
- 2
Select the WiFi QR code option.
- 3
Enter your WiFi network name (SSID) and password.
- 4
Choose the security type (WPA/WPA2 is most common).
- 5
Download and print the QR code for guests to scan.
Frequently Asked Questions
Does a WiFi QR code work on iPhone?
Yes. iPhones running iOS 11 or newer can scan WiFi QR codes with the built-in camera app and connect automatically.
Do I need to change the QR code if I change my password?
Yes. The QR code stores the password at the time it was created. If you change your WiFi password, you need to generate a new QR code.
Can someone hack my WiFi through the QR code?
The QR code just contains your network name and password — the same info you'd share verbally. Use a guest network for extra security.
What if my WiFi network name has spaces or special characters?
The generator handles spaces and special characters automatically. Just type the exact network name as it appears on your devices.
Ready to Try It?
QR Code Generator is free, private, and works right in your browser. No sign-up needed.
Open QR Code Generator