What size should my QR code be?

For print, use at least 2×2 cm (0.8×0.8 in). For screens, 256px or larger works well. Larger codes scan more reliably at a distance.

Why won't my QR code scan?

Low contrast between foreground and background is the most common issue. Use a dark foreground on a light background, or vice versa.

Yes. Select the WiFi type, enter your network name (SSID), password, and encryption type. Scanning will prompt devices to join automatically.

No. The QR code is rendered entirely in your browser using JavaScript. Your credentials never leave your device.

Loading tool…

QR Code Generator - Free Online QR Code Tool | Zovaty | Zovaty