How to Create a WiFi QR Code Anyone Can Scan in 2026
Stop reciting your WiFi password to every guest. A WiFi QR code lets visitors connect with one tap — no typing, no typos, no awkward "is that a zero or an O?" Here's exactly how to make one in under a minute.
What is a WiFi QR code?
A WiFi QR code is a regular QR code that encodes your network name (SSID), password, and encryption type using a standard URI format that starts with WIFI:. When scanned by a modern phone camera, the operating system recognises this prefix and offers a one-tap "Join Network" prompt — no third-party app required.
This works on:
- iPhone: iOS 11 and later (released September 2017) — the built-in Camera app handles WiFi QR codes natively.
- Android: Android 10 and later (released September 2019) — Google Lens, the built-in camera, and most third-party scanners all support it.
- iPad and most modern tablets: same as iOS / Android.
How to create a WiFi QR code in 60 seconds
- Open our WiFi QR Code Generator.
- Enter your WiFi network name (SSID) — the name that shows up in the WiFi list on your phone.
- Pick your encryption type. For any modern router, choose WPA / WPA2 / WPA3. WEP is legacy and insecure. Pick "Open" if your network has no password.
- Type your WiFi password.
- Click Download PNG to save the QR code.
The whole thing happens in your browser. Your password is never sent to a server, never logged, and never appears in any network request — open the browser DevTools and watch for yourself.
Where to use a WiFi QR code
Cafés and restaurants
Print the QR code on a small sign at each table. Customers connect without you ever telling them the password — and you stop having to update the password every time it leaks on a Reddit thread.
Airbnb and short-term rentals
Add the QR code to your welcome guide. Guests connect the moment they walk in, so the first impression isn't a frustrated "what's the WiFi?" message at midnight.
Office reception and meeting rooms
Frame the QR code in the lobby for visitors and contractors. For meeting rooms with a guest network, stick it inside the room near the screen.
Home and family
Print one for the fridge so visiting family members aren't squinting at the back of your router.
Tips for a reliable WiFi QR code
- Print at least 2 inches (5 cm) square. Smaller QR codes work but require the user to hold their camera closer.
- High contrast wins. Black on white is the most reliable. Coloured backgrounds reduce scan reliability.
- Don't crop the white border. QR scanners need the white margin (the "quiet zone") around the code to detect it.
- Avoid glossy laminate over the print. Matte or satin finishes scan more reliably under harsh lighting.
Common questions
Will my WiFi QR code expire?
No. The code is static. The password is encoded directly inside the QR code's data matrix, with no third-party redirect or cloud service involved. It works as long as the network name and password don't change.
Can someone steal my WiFi password from the QR code?
Yes — anyone who can scan the QR code can read the password. That's the whole point. So treat the QR code like the WiFi password itself: don't post it on a public-facing wall if you don't want strangers connecting.
Does this work for hidden networks?
Yes — tick the "Hidden network" option in the generator. The QR code will include a flag that tells the scanner to look for an SSID that doesn't broadcast.
Why won't my old phone scan it?
Devices older than iOS 11 / Android 10 don't recognise the WiFi: URI prefix natively. They can still scan the QR code with a third-party app, but the user will need to copy and paste the password manually. For older devices, consider also printing the password as plain text underneath.
Try it now
Open the WiFi QR Code Generator and you'll have a printable QR code in 60 seconds. While you're there, you might also like the vCard QR Code Generator for business cards or the general QR Code Generator for plain URLs and text.