What is a QR Code?
A QR (Quick Response) code is a two-dimensional barcode that can store information such as URLs, text, contact details, and WiFi credentials. When scanned with a smartphone camera, the encoded data is instantly read and acted upon.
QR codes have become essential for businesses and individuals alike, used in marketing materials, restaurant menus, event tickets, product packaging, and contactless payments. They bridge the physical and digital worlds, providing instant access to information with a simple scan.