Quick Answer
A WiFi QR code encodes your network name (SSID), password, and security type into a scannable barcode. When a guest scans it, their phone automatically prompts them to join your WiFi network — no typing, no staff interruption. UnlimitedQRCodes.com generates WiFi QR codes free in your browser — your password is never sent to any server.
You need three things: Network Name (SSID) — the name of your WiFi network as shown on devices. Password — your WiFi password. Security type — WPA2 for most modern routers; WPA3 for newer equipment; WEP for older routers (rare); None for open networks with no password.
On UnlimitedQRCodes.com, click the WiFi tab in the generator (second tab, next to URL). Do not use the URL tab for WiFi QR codes — you need the dedicated WiFi tab which properly encodes the WiFi protocol.
Enter your Network Name (SSID) exactly as it appears when devices search for WiFi — capitalisation matters. Enter your password. Select your security type (WPA/WPA2 for most routers). Your credentials are encoded in your browser — they are never transmitted to our servers.
PNG — for digital display on screens. SVG — for all professional print production; scales to any size. Print at minimum 5cm × 5cm for wall frames and table cards, 8cm × 8cm for public-facing signage.
Test with an iPhone (iOS 11+ Camera app) and an Android phone (Camera or Google Lens). If it fails to scan, check: correct security type selected, password entered exactly (case-sensitive), SSID entered exactly. Laminate your printed QR code for longevity and hygienic wiping.
Enter any website URL to generate a QR code
Click the WiFi tab on UnlimitedQRCodes.com, enter your network name, password, and security type, and download as PNG or SVG. Free, no account required, your WiFi password is encoded in your browser — never sent to any server.
All modern smartphones: iPhones running iOS 11+ (iPhone 7 and newer) using the built-in Camera app, and Android phones running Android 10+ using the Camera app or Google Lens. Older Android devices may need a dedicated QR scanner app.
Yes. UnlimitedQRCodes.com encodes your WiFi password entirely in your browser. The password is stored inside the QR code image itself and never transmitted to our servers. We have no record of your password.
WPA/WPA2 for most home and business routers made after 2004 — this is the most common setting. WPA3 for newer routers (2019+) that specifically use WPA3. WEP for very old routers (generally avoid). None for open networks with no password.
Yes. Use the Bulk tab to upload a CSV with one row per network. Generate up to 30 WiFi QR codes at once — ideal for hotel rooms, multi-floor offices, or restaurant chains with separate guest networks per location.