Knowledge Base & Technical Guides

QRnaly Blog

Practical insights, guides and ideas for creating, managing and measuring QR campaigns.

Design & Printing

6 min read

How to Print a QR Code Without Losing Scanability: Sizing Formulas & Resolution Rules

Avoid un-scannable print marketing. Use the 10:1 distance-to-size formula, quiet zone margins, and vector SVG guidelines to guarantee 100% camera scanning reliability.

Sep 3, 2026

•QRnaly Editorial Team

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Ready to Create Your First QR Code?

Create and download basic QR codes at no cost. Generate codes for URLs, WhatsApp, Wi-Fi, and vCards with free PNG export (vector SVG export is available on Pro and Business plans).

Open Branded QR Studio Frequently Asked Questions