Here’s how: Open the Camera app and hold your iPhone, so the QR code appears in the viewfinder. Your phone should recognize the QR code and give you a notification.

Want to scan QR codes on your Windows PC without using your smartphone? Here are three ways to scan a QR code on Windows 10 and Windows 11.

Point at the QR Code: Once Google Lens is open, point your phone’s camera at the QR code you want to scan. This could be a QR code displayed on your phone’s screen, in an email, or on a website.

A quick-response code (QR code) is a type of barcode that contains data for a locator, an identifier, and web tracking.

QR code, short for Quick Response code, is a machine-readable code comprising an array of black-and-white squares. It essentially works like barcodes. However, they are not the same as barcodes ...

QR codes are a close cousin of the bar codes on product packaging that cashiers scan with infrared scanners to let the checkout computer know what products are being purchased.

As the QR codes have become more commonly used, consumer watchdogs warn that con artists can use the system to their advantage.