845.fr — WiFi via QR code and NFC

Where do I find my WiFi QR?

Android: Settings → WiFi → tap the connected network → “Share” (a QR appears). iPhone: “Passwords” app → Wi‑Fi → your network → “Show Network QR Code”. Take a screenshot of that QR and import it here: the network name and password fill in by themselves. Nothing leaves your phone.

Nothing is sent or stored: everything is computed in your browser.