Wi-Fi QR code generator that keeps your password private
Guests point their camera at the code and join your network without typing a password. It is created in your browser, so your password is never sent anywhere.
- 100% free
- No usage limits
- No sign-up
- Nothing uploaded: runs in your browser
Size, colours and error correction
How to create a Wi-Fi QR code
- Type the network name and password exactly as they appear on your router, including capitals.
- Check the security type. Leave WPA unless you know your network is different.
- Print or download. “Print” creates a sign with a large code and your network name. Test it with a phone first.
Why your password is safe here
Many QR sites send what you type to their servers. Here the code is built by JavaScript in your browser, and the page does not save what you type. You can confirm this in your browser’s Network tab, or disconnect from the internet after the page loads.
Where it helps
- HomesVisitors join without asking for the long password on the router.
- Cafés, shops and hotelsA sign on the table or at reception saves staff from repeating the password.
- Offices and eventsShare the guest network with everyone in the room in seconds.
Known limits
- Enterprise networks (WPA2-Enterprise with a user name) are not supported.
- Older phones may need a separate QR reader app.
- Anyone who can scan the code can obtain the password. Use a guest network for public places.
Frequently asked questions
Is it really free?
Yes. It is 100% free, with no usage limits, no account, no sign-up, no watermark and no paid plan.
Is my data uploaded?
No. Your network name and password are processed inside your browser and never leave your device. The page only downloads its own code from this site. If you accept analytics cookies, Google Analytics receives anonymous usage data such as page views, never your files, their names or the contents of your codes.
How do I scan a Wi-Fi QR code?
On most iPhones and Android phones, open the camera, point it at the code and tap the notification to join. Some Android phones do it from the Wi-Fi settings screen.
Does the code stop working?
It never expires by itself, but it holds the network name and password. If you change either on your router, create and print a new code.
Which security option should I choose?
WPA covers WPA, WPA2 and WPA3 personal networks, which is nearly all home and office routers. Choose WEP only for very old equipment, and “None” for open networks. Enterprise logins with a user name are not supported by this format.
Can someone read my password from the code?
Yes. Anyone who scans it can extract the password, as they could from a sign with the password written on it. For public places, use a separate guest network.
Should the password be printed on the sign?
That is your choice. It is off by default. Turn it on for devices that cannot scan QR codes.
Analytics: only if you accept cookies, the page loads Google Analytics (through Google Tag Manager) to count visits and see which tools are used. It never receives your files, your text or the contents of your codes. You can change your choice at any time with “Cookie settings” at the bottom of the page.