Harrison Coull

Growth Lead @ Blinq

Simple mistakes in printing QR codes can keep your customers from being able to scan them properly. Here are guidelines you should keep in mind when printing a QR code.

QR Code Business Cards

Aug 25, 2025

The ultimate QR code sizing guide: What size should a QR code be?

Simple mistakes in printing QR codes can keep your customers from being able to scan them properly. Here are guidelines you should keep in mind when printing a QR code.

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