Users can scan a QR code with their phones to access a website showing restroom locations and live congestion levels.

From QR code advertisements to QR code payments, more and more companies are including these black-and-white squares to optimize their operations. But what exactly is the reason for this?

We should all be familiar with QR codes, those blocky printed patterns containing encoded text, URLs, or other data. A few years ago they were subject to their own cloud of hype, but now they have … ...

QR codes are links that can be scanned using various smartphone apps. You'll find our favorite apps for scanning QR codes for both Android and iPhone.

A new report out today from cybersecurity company INKY Technology Corp. is sounding the alarm over a new wave of phishing threats that use QR codes in increasingly dangerous and deceptive ways ...

What does QR code actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

You can scan a QR code using the camera on your smartphone, tablet, or computer. Scanning QR codes lets you easily access websites, restaurant menus, videos, and more. Most smartphones have QR ...

Scanning a QR code without your phone requires a little help from Google or a webcam.