Guides QR code guides Short, practical answers – how to make codes that scan, look good and keep working. QR code with your logo Keep it scannable: size, contrast, error correction. Read → Static vs dynamic QR codes Which one do you need? Read → QR code print size Minimum size, distance and contrast. Read → Wi-Fi QR code for guests Let guests join without the password. Read → Restaurant menu QR codes Setup, printing and table tents. Read → Business card QR codes What to put in your vCard. Read → Why QR codes stop working And how to avoid it. Read → QR codes in real estate Signs, flyers and listings. Read → How to track QR code scans What the statistics mean. Read → PNG, SVG, PDF or EPS? The right file for print and web. Read → Are QR codes safe? Spotting fake codes. Read → QR codes for events Tickets, schedules and check-in. Read →