WiFi QR Code Generator - Free Network Sharing QR Maker
Create a WiFi QR code that lets guests join your network by scanning a single code with the camera on iPhone or Android. Enter your SSID, password, and encryption type — preview the code, pick a style, and download as PNG or SVG. Everything runs in your browser, so the password is never uploaded anywhere.
WiFi Details
Case-sensitive — must match exactly what shows on your router or in WiFi settings.
Style
WIFI:T:WPA;S:;P:;;
Preview
512×512How to use the WiFi QR code
- Enter your SSID and password — the preview updates as you type.
- Pick a style and download as PNG (for screens) or SVG (for print).
- Print or display the code where your guests can see it.
- Guests open the Camera app, point at the code, and tap the “Connect to network” prompt.
More QR & barcode tools:
Frequently Asked Questions
A WiFi QR code encodes a small text string in the standard
WIFI:T:WPA;S:<ssid>;P:<password>;; format. When a phone scans it, the OS reads the network name, encryption type, and password, and offers to join the network with a single tap.Modern iPhones (iOS 11+) and Android phones (Android 10+) scan WiFi QR codes natively from the Camera app and offer a 'Connect to network' prompt. Older phones may need a free QR scanner app, such as Google Lens.
No. The QR code is built entirely in your browser. The SSID and password stay on your device and are baked into the QR image — there is no server, upload, or analytics on the inputs.
WPA/WPA2 (recommended for most home and office networks), WEP (legacy networks), and Open (no password). For WPA3 networks the WPA option is the right pick — many modern devices negotiate WPA3-SAE automatically when scanning.
Most failures come from a typo in the SSID or password, or from special characters that weren't escaped — this tool escapes
\\, ;, ,, :, and " automatically. Also check that the encryption type matches your router's actual setting.Yes. Download as PNG or SVG and print at any size. Leave a clear white margin (quiet zone) around the code so scanners read it cleanly. For posters, print at least 5×5 cm so it scans from across a room.
Static — the network credentials are encoded directly. There is no redirect or tracking. To change the password later, generate a new QR code with the new credentials.
No. The QR code contains the password as it was when you generated it. After a password change, regenerate a new QR code and reprint or reshare it.
Practical limit is around 200 characters for clean scanning at small sizes. WPA passwords up to 63 characters (the WPA standard maximum) always fit comfortably.
Yes for printed codes — High (30%) keeps the code readable even if it's smudged, partially covered, or scanned at an angle. Use Medium (15%) only if the code is on a clean digital display.