Common QR Code Mistakes

The most common QR code mistakes include using codes that are too small, linking to slow pages, forgetting to test, and failing to explain what the code does.

Making the code too small

Small QR codes are harder to scan, especially at distance or on textured material. For print, size should match the expected scanning distance.

Using poor contrast

A pale code on a dark or patterned background may look attractive but scan badly. Reliability should come before decoration.

Forgetting the destination experience

A QR code is only the entry point. If the linked page is slow, broken, not mobile-friendly or unclear, the campaign will underperform.

Not testing after printing

Always test the final printed version, not just the digital file. Gloss, folds, curves and low print quality can all affect scanning.

Changing URLs carelessly

If a static QR code points to a deleted page or expired domain, the printed code becomes useless. Keep important destination URLs stable.