How to Scan a QR Code: iPhone, Android, Windows, Mac

QR codes are black-and-white squares that store information such as links, numbers, images, and so on. In recent days, the usage of QR codes has surged as more businesses integrate them for contactless services. Newer smartphones have built-in QR readers right in the Camera app. If you're using a laptop or computer, you'll need to ensure that you have a functioning webcam. Before you scan any QR codes, it's crucial to verify their sources to avoid visiting malicious websites. This wikiHow will guide you on how to scan a QR code using your iPhone, Android, Windows, or Mac computer.

For those seeking convenience, many online tools and apps have emerged recently that help in scanning QR codes quickly and efficiently. These tools often come with added features such as link previews and safety checks against malicious content.

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