How a WiFi QR code works
A WiFi QR code stores a network name, security type, and password in a format recognized by many modern phone cameras. After scanning, a compatible device offers to join the network. Guests do not need to type a long password, match capitalization, or ask a staff member to repeat the credentials.
The network information is contained in the static QR pattern. GetQRly builds that pattern in the browser and does not require an account. The code will continue to represent the same credentials until you change the network name or password. If either changes, generate and print a new code.
Create the code correctly
Enter the network name exactly as it appears in your WiFi settings. Network names and passwords are case-sensitive, so check uppercase letters, spaces, and punctuation carefully. Select the matching security setting, usually WPA or WPA2. Choose the no-password option only for a genuinely open network.
Generate the code and test it with a phone that is not already connected. This is an important detail: a phone currently using the network may hide an incorrect password because it already has valid credentials saved. Testing with a second device gives you a more realistic guest experience. Download PNG for a small card or document and SVG for signs that may be resized.
Good places to use WiFi QR codes
Homes can place a discreet code in a guest room or entry area. Cafes, restaurants, salons, clinics, coworking spaces, and hotel rooms can display one where visitors naturally look for connectivity information. Offices can add a guest-network code to reception materials or meeting rooms. Holiday rentals can include it in a welcome guide.
Provide a short label such as “Scan to join guest WiFi” and include the network name in readable text. That reassures people that they are joining the intended network. Avoid placing the password itself in visible text if unnecessary, although remember that anyone who can scan the code can potentially retrieve the encoded credentials.
Security considerations
Use a separate guest network instead of sharing access to the network that contains private computers, storage devices, payment systems, or business equipment. Most modern routers provide guest isolation controls. A strong password and current WPA2 or WPA3 security are preferable to an open connection, even when the QR code makes the password easy for legitimate visitors to use.
Treat the printed code like the password it contains. Place it in an appropriate area rather than outdoors or in a publicly indexed online image. Replace the QR code when you rotate credentials, and remove old signs so guests do not repeatedly try an obsolete password. GetQRly does not store the information, but the downloaded image itself should still be handled thoughtfully.