Fortunately, you can scan a QR code on your phone without needing a second device. Here's how to do it. Google Lens offers a quick and easy way to scan QR codes directly from your phone's screen.

The humble QR (or Quick Response) code has become ubiquitous. Invented back in the 1990s to scan car parts, the barcodes got a popularity boost during the pandemic when touchless tech became ...

How to Make QR Codes on iPhone or iPad. Barcodes—or in this case, QR codes—consist of basic black and white patterns that, ...

If you are using Windows 11, you can use the built-in Windows Snipping Tool to quickly scan the QR code from the images already stored on your device. It can detect QR codes in the pictures you ...