QR Code Generator

A QR (Quick Response) code is a two-dimensional barcode that can store data like URLs, text, WiFi credentials, and contact information. It can be scanned by any smartphone camera to quickly access the encoded information.

Yes, all QR codes generated here are completely free to use for personal and commercial purposes. There are no watermarks, no signup required, and no limits on the number of codes you can create.

For print materials, aim for at least 2 x 2 cm (about 0.8 x 0.8 inches) at 300 DPI. For digital displays, 200x200 pixels is the minimum recommended size. Larger is always better for reliable scanning.

Yes, you can customize both the foreground (dark modules) and background colors. For best scanning reliability, maintain high contrast between the two colors — dark on light works best.