Customizing QR Code Design Settings

Overview
Fine‑tune the look and scan‑reliability by adjusting size, margin, colors, and error‑correction.

Steps

1. In Design: set Size (pixels) for overall dimensions.

2. Set Margin (pixels) around the code.

3. Click the color pickers to choose Background and Foreground colors.

4. (If available) choose an Error Correction level (L/M/Q/H) to tolerate damage.

5. Click Generate QR Preview to inspect.

Tips

• Larger size (≥ 200 px) works better in print.

• High error correction (Q/H) allows larger logos but increases pattern density.

Troubleshooting

• Code fails to scan on dark background? Switch to white background.

• Edges cut off when printing? Increase margin or page bleed.