How to Create a WiFi QR Code
A WiFi QR code allows anyone to connect to your wireless network simply by scanning the code with their smartphone camera — no need to type a long password. This is especially useful for restaurants, offices, Airbnb rentals, and home guests. This guide explains how to create one in under a minute.
What You Need
To create a WiFi QR code, you need three pieces of information: your network name (SSID), your WiFi password, and the security type (usually WPA/WPA2 for modern networks). You can find these in your router settings or on the sticker on your router.
Step 1: Open the WiFi QR Code Generator
Navigate to the WiFi QR Code Generator tool. The tool runs entirely in your browser — no data is sent to any server, so your WiFi credentials remain private.
Step 2: Enter Network Details
Enter your SSID (network name) exactly as it appears on your devices. WiFi names are case-sensitive. Enter your password and select the correct security type. Most modern networks use WPA/WPA2. Older networks may use WEP, and open networks have no password.
Step 3: Generate and Download
Click generate to create the QR code. Download it as PNG or SVG. Print it and place it where guests can easily see it — near the entrance, on the fridge, or at the reception desk.
Best Practices
Print the QR code at a minimum size of 3×3 cm so phones can scan it easily. Place it at eye level in a well-lit area. Consider laminating the printout for durability. If you change your WiFi password, remember to regenerate and reprint the QR code.
Common Mistakes
The most common mistake is entering the SSID or password incorrectly. WiFi credentials are case-sensitive. Another common issue is selecting the wrong security type — if unsure, try WPA/WPA2 first as it's the most common modern standard.
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Frequently Asked Questions
- Is it safe to share my WiFi password via QR code?
- The QR code is generated entirely in your browser and no data is sent to a server. However, anyone who can see or photograph the printed QR code can extract the password, so place it where only authorized guests can access it.
- Does the WiFi QR code work on all phones?
- Most modern smartphones (iOS 11+ and Android 10+) can scan WiFi QR codes natively from the camera app. Older devices may need a QR scanner app.