Quick response codes, QR for short, can be used to store many different types of information. For instance, they can store a phone number, a Web address, and even a map location.

Adding a QR code to your printed photo can embed data like URL's, geographic locations, dates, and names. We'll show you how.

If a QR code asks you to download a random app, avoid it. It may install malicious software and steal sensitive data like phone numbers and saved credit card information.

There are a variety of QR code generator apps out there, but for a good general solution, you can create a QR code via Chromium-based browsers like Chrome and Edge.

QR codes are ubiquitous and incredibly useful for quickly sharing small amounts of information. Although QR (short for Quick Response) codes were originally invented at a Toyota subsidiary company ...

QR codes can house a whole lot of data, from the URL of a webpage or service, to where to directly download an app. Here's how to scan them.

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

Ever wonder what those weird black-and-white square codes are? Here's how to read them with an iPhone, a BlackBerry, or an Android smartphone.

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 ...

QR codes make it possible to scan an image with your phone’s camera to open a link. In the early days of Android, the easiest way to post links to Android apps was with QR codes, which is why ...