Read and generate QR codes for products, URLs, vCards, phone numbers, calendar events, and more with this fun and useful app.

If you scan a bogus QR code and go to the linked site, you can be fooled into giving up passwords and sensitive date. Here's how to spot and protect yourself from fake QR codes.

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.