Google's QR code generator can be accessed by opening Google Chrome and navigating to the web page you want to create a QR code for. Highlight the URL by clicking on the address bar, then right-click and select "Create QR code for this page." Download the generated QR code by clicking the "Download" button. Share or print the QR code as needed. It's important to note that Google QR codes are static, so you won't be able to change the destination link or get analytics.