QRGen guides
The generator makes the code — these guides make sure people can actually use it. Step-by-step help for your first code, Wi-Fi sharing, and print-ready design.
All guides
🛠️ How to create a QR code
The full walkthrough from blank page to tested code: choosing content, sizing and styling, downloading the PNG, and the test-scan you should never skip.
📶 QR code for Wi-Fi
Let guests join your network with one scan. The Wi-Fi format decoded piece by piece, worked examples for WPA, open and hidden networks, plus safety notes.
✅ QR code best practices
Minimum sizes, the distance rule, contrast and quiet zones, error correction, placement — and the five mistakes that break the most codes.
New here? Start with the tool itself: type a link into the QR code generator, style it, and download your PNG. Then come back to these guides to place and print it like a pro.