You can still scan any QR code image using a free website—and it works on any device, including Windows and Mac. To get started, open the Web QR website on your device and tap the Camera icon.

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.

QR codes are easy to use, if you know how to access the information they contain and have an internet connection.

Here's how to scan a QR code on your iPhone or Android phone. Many phones have QR code scanners, but if yours doesn't, we also recommend some apps to help.

ZXing is the company behind the popular app Barcode Scanner, which can easily scan QR codes. 2. Choose the type of information you want the QR code to include from the drop-down box.

QR codes are a great way to relay a lot of information in a small space and your Android phone has multiple ways to read them. Here's how to do it.