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WiFi QR Generator

Guests don't want to type a 20 character passphrase off a sticky note, and you don't want to recite it twice. This wifi qr code generator packs your network name, password, and encryption type into a code phones understand natively: one scan and the join prompt appears. Enter the SSID, add the password, pick WPA / WPA2, WEP, or open from the encryption options, and tick the hidden network box if your router doesn't broadcast. The preview appears as soon as the SSID has a value, and Download PNG produces a file worth framing beside the guest bed or taping to the cafe counter. It's the cleanest way to share wifi with qr scanning, and your credentials never leave the browser.

Always freeNo sign upRuns in your browser
Enter SSID to generate

How to use

01

Enter the network details

Type the Network name (SSID) exactly as your router broadcasts it, then the password. Both are case sensitive, and one wrong character produces a code that scans fine yet never connects.

02

Choose encryption and flags

Pick WPA / WPA2 for nearly every modern router, WEP only for legacy gear, or Open for password free networks. Tick Hidden network when the SSID isn't broadcast.

03

Download and post the PNG

Once the SSID is filled, the preview renders at 320 pixels. Click Download PNG, print it, and place it where guests naturally look, like the fridge door or the router itself.

Why WiFi QR Generator

Common questions

What's actually stored inside a WiFi QR code?
A plain text string in the WIFI: format, for example WIFI:T:WPA;S:HomeNet;P:hunter2;;. The T field carries the encryption type, S the network name, and P the password. Your phone parses those fields and offers to join.
Which encryption option should my WiFi QR code use?
WPA / WPA2, unless your router predates 2006. WPA3 personal networks generally join fine from a code marked T:WPA, since phones negotiate the strongest protocol the router offers. WEP exists here purely for old hardware that can't do better.
Do guests need an app to scan the WiFi QR code?
No. iPhones have handled these natively since iOS 11, and Android has since version 10, with earlier versions covered through Google Lens. Guests point the standard camera at the code and tap the join banner.
Is printing a wifi password qr code a security risk?
Anyone who scans or photographs it gets the password, so treat the printout like the password written on paper. The tidy setup is a separate guest SSID on your router with the code printed for that network, keeping your main devices isolated.
Can the WiFi QR code join a hidden network?
Yes. Ticking Hidden network adds H:true to the encoded string, which tells the phone to probe for the SSID instead of waiting to see it broadcast. Without that flag, scans of a hidden network's code tend to stall.
What if my WiFi password contains semicolons or colons?
Those characters double as field separators in the WIFI string format, so some scanners misread passwords containing them. Test the code with your own phone first; if it fails, the reliable fix is rotating to a password without those characters.
Does my WiFi QR code break when I change the password?
Yes, instantly. The credentials are frozen into the image at generation time, so a password change means generating and printing a fresh code. Anywhere you posted the old one needs swapping too.

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