Multilingual QR code: one code for German, French, Italian and English

Four QR codes side by side for four languages? There is an easier way. Here is how one single code sends every visitor to the page in their language �…

04.10.2026

How to Create a QR Code: The Complete Guide

How to create a QR code in 5 steps: choose the content type, decide static vs. dynamic, design, test and print — with checklist and FAQ.…

15.09.2026

Why does a QR code have three large squares in the corners?

When you look at a classic 2D code, the three distinctive squares in the top-left, top-right, and bottom-left corners immediately catch your eye. In t…

06.09.2026

Scan a QR code on your own phone screen

Here’s how to do it without a second device! Have you received a QR code in an email, on a website, in a social media app, or in a PDF on your smart…

04.09.2026

Testing QR Codes Before Printing: Instructions & Checklist for Error-Free Scans

If you use QR codes on flyers, business cards, posters, or packaging, you expect them to scan instantly and provide a seamless user experience. But on…

27.08.2026

How Much Data Can a QR Code Hold? (And When Does It Break Down?)

When you look at a QR code, you usually see nothing more than an abstract mosaic of black and white squares. But how much information can actually be …