If you come across a QR code in the wild, open the Camera app on your handset, switch to the rear camera, point the camera at the QR code in question, and you should find that a link appears just ...

Here’s how: Open the Camera app and hold your iPhone, so the QR code appears in the viewfinder. Your phone should recognize the QR code and give you a notification.

Point at the QR Code: Once Google Lens is open, point your phone’s camera at the QR code you want to scan. This could be a QR code displayed on your phone’s screen, in an email, or on a website.

It is critical that when you open a link in a QR code, you ensure that the URL is safe and comes from a trusted source. Just because the QR code has a logo you recognize doesn’t mean you should ...

QR codes are akin to the kind of barcodes you see scanned at the checkout line in a store. Masahiro Hara, working for the Japanese company Denso Wave, invented QR codes in 1994. Tasked with ...

If the QR code holds a URL, your phone will present you with the URL. Tap it, and your phone’s default browser will open the webpage.