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QR code printing checklist

Most QR codes that fail were fine on screen and wrong in print. Run through this checklist before any print run.

Updated 2026-10-05 · 1 min read

Before you print

Check the fundamentals that scanners depend on.

  • Size: at least 2 cm square for close scanning, larger for distance
  • Contrast: dark modules on a light background
  • Quiet zone: keep the margin clear of other design elements
  • Error correction: raise it before adding logos or styling
  • Format: export a vector (SVG) and print at scale

After the first print

Test the physical print with at least two phones and in the lighting conditions it will live in — a laminated sign in sunlight behaves differently from a screen.

Frequently asked questions

What is the minimum printable size?
Around 2 cm (0.8 in) square for a phone held close, scaling up with viewing distance.
Can I print a QR code in color?
Yes, as long as contrast stays high. Dark colors on light backgrounds scan best.
Should I print SVG or PNG?
SVG for anything printed, since it scales without blurring. PNG is fine for screens.

Keep reading

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