QR Code Printing Guide
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Print Size
Minimum 2×2 cm. For 10m viewing distance, QR should be 1×1 m. Rule: distance ÷ 10 = minimum size.
Resolution
300 DPI minimum. Use our SVG generator for infinite scaling.
Format
PNG for digital/small prints. SVG for large format.
Mistakes to Avoid
Do not stretch. Always test-scan. Leave quiet zone.