Here's how QR codes work, technically and basically. We also cover the parts of a QR code and how dynamic QR codes work.

Aug 8, 2025 · QR codes are pixelated black and white squares that perform magic when we point the cameras on our phones at them—but what’s going on that makes this little spell possible?

What happens when you scan a QR Code? Get the story behind the shape, how they are generated, how scanning works and more.

A QR code for the URL of the English Wikipedia Mobile main page A QR code, short for quick-response code, [1] is a type of two-dimensional matrix barcode invented in 1994 by Masahiro Hara of the …

Jan 1, 2025 · What is a QR code? Learn how QR codes work, their key features, and why they are essential. Our beginner's guide makes it easy to understand.

Oct 26, 2025 · A QR code (Quick Response code) is a type of barcode that can store information such as text, URLs, contact details, or Wi-Fi credentials. When you scan it with a smartphone camera, it …

Aug 25, 2025 · You’ve seen QR codes everywhere—from menus to ads—but how do those little squares actually work? In this simple guide, we’ll break down QR code technology to show how it …

5 days ago · QR codes, or quick response codes, are types of 2D barcodes designed to store and share information efficiently. These codes can hold a variety of data types, including text, links, and …

How does a QR code work?In this video, we explain what QR codes are, how they store information, and how your smartphone reads them in just a second. This si...

Nov 13, 2025 · Its primary objective is to bridge the physical and digital worlds by encoding information like a website link, contact card, or Wi-Fi password that you can access instantly with a scan. When …