Banners require larger QR codes

A QR code that works perfectly on a flyer may be far too small on a banner.

The farther away the scanner is, the larger the QR needs to be.

See QR Codes for Signs and How Big Should a QR Code Be on a Sign?.

Choose a location where people can scan safely

Do not assume someone can scan while walking past quickly.

Place the QR where viewers can stop or stand at a reasonable distance.

Use a clear CTA

Examples:

  • Scan to Register
  • Scan for Event Details
  • Scan to Shop
  • Scan to Get the Offer
  • Scan to Learn More

Use SVG for large-format design

A QR Code SVG is especially useful for banners because it stays sharp when enlarged.

A high-resolution PNG QR Code can also work when the final dimensions are known.

Dynamic QR codes help reusable banners

A dynamic QR code can let you update the destination while keeping the same banner.

This can be useful for recurring events or reusable promotional displays.

Track banner placements separately

If you have several banners or locations, create separate QR codes and use QR Code Tracking to compare engagement.

Test at full scale

A banner proof viewed on a laptop cannot reproduce the real scan distance.

Test the final-size output from the expected viewing location.

Use How to Test a QR Code Before Printing.

For related guidance, see QR Codes by Format and Free QR Code Tools.