Encode your network details in the standard wifi string format, WIFI:T:WPA;S:YourNetworkName;P:YourPassword;;, and turn that text into a QR code. Phone cameras recognize this format and offer to join the network when scanned. A browser-based QR generator builds the code on your own device, so your wifi password is never sent to a server.
Free QR code generator. Turn any URL or text into a real, scannable QR code entirely in your browser, then download it as a PNG. No sign-up, nothing uploaded.
Open QR Code Generator → Free toolFree secure password generator. Create strong, random passwords with custom length, symbols, numbers and cases. Cryptographically random, private.
Open Password Generator →A wifi QR code is just text in a specific shape: WIFI:T:WPA;S:NetworkName;P:Password;; where T is the security type (WPA, WEP, or nopass for open networks), S is the network name and P is the password. If your password contains a semicolon, colon, comma or backslash, put a backslash in front of that character. Modern iPhone and Android camera apps detect this format and prompt to join the network.
Your wifi password is a credential, and pasting it into a site that builds the QR code on its servers hands that credential over. A client-side generator turns the text into a QR image entirely in your browser, so the password never leaves your device. You can then download the PNG and print it for guests.
Because the network details are encoded directly into the QR image, the code is static. It keeps working forever, with no account and no service that can shut down or start redirecting your code. If you are rotating the wifi password anyway, a local password generator makes a strong random one, and then you encode the new details into a fresh code.
No. The QR code is generated entirely in your browser, so the password never leaves your device.
Use nopass as the type and leave the P field empty, like WIFI:T:nopass;S:NetworkName;;.
No. The network details are encoded directly in the image, so the code is static and never expires.