Using a mobile app with a built-in barcode scanner, the user scans the code. The app decodes the barcode data and verifies it with the website or software, which then gives the user access to their account. QR code authentication is a secure and convenient method of verifying someone's identity and granting access.

Using Chrome on Android Open the Chrome browser and go to the website you want to create the code for. Tap the three dots in the upper right corner and select Share... At the bottom of the Share pop-up, there will be a QR code icon (swipe left if you don't immediately see it). Tap on the icon.

Absolutely. The Adobe Express app is quick and easy to use on smartphones and other mobile devices. Simply open the QR code generator, add your desired link, choose a style and color, download the file, and you're done.

Typically, when you scan a QR code, you're using either the Google Lens or camera app, which then presents a tappable link that will open a Chrome tab or download the link.