Home / Guides / Quiet zone for business card QR codes (the margin rule) ← All guides Quiet zone for business card QR codes (the margin rule) What a quiet zone is, why it matters on business cards, and how to avoid cropping it in Canva/Figma/Word.
The quiet zone is the blank margin around the QR. If it's missing, scanners can mis-detect the QR boundary.
Rule of thumb # Keep a blank margin of at least 4 modules around the QR. Don't place icons, borders, or patterns too close. If you add a frame, keep the quiet zone inside the frame. Common mistake # Exporting from design tools that auto-crop the image. Always check the final exported PNG/SVG before printing.
Best QR size for business cards: 20–25 mm (0.8–1.0"). Includes US/EU/JP card dimensions, quiet zone rule (4 modules), and a print checklist.
How to add a QR code to a business card (visiting card) in Canva: generate the right QR (vCard vs URL), download SVG/PNG, keep a quiet zone, and export for print.
Canva QR code generator: create a URL QR in Canva, or generate vCard/WiFi/social QR codes with QRFlow and upload — plus print-ready export tips.
When SVG is mandatory (printing), when PNG is fine (screens), and how resizing affects scan reliability.
Why quiet zone is non-negotiable, how to choose colors that scan, and what backgrounds (patterns, gradients) break QR detection.
Pick the right error correction level for print/screens/logos. Learn the trade-off: higher correction = denser QR = needs larger print.
Quick answers Common questions What size should I print for reliable scans? Use 20-25 mm for business cards and scale up for posters or distance scans.
Which download format is best for print? Use SVG for crisp edges at any size. PNG is best for screens only.
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