Google's QR code log in method 'experiment' for accessing accounts on public computers appears to have run its course.

Google’s QR code generator is limited to encoding URLs only. If you have other marketing needs such as encoding contact information, or using the QR Code as a dialer, you will have to go elsewhere.

You can create a QR code that links to a Google Form for other users' ease of access. Here's how to get started and link the two together.

Did you know that Google Docs has support for QR codes built-in? That’s right, if you know the right function, the Spreadsheets app can generate QR codes with whatever inputs you like.

One such method is to generate URL QR code in Google Chrome Android. This allows you to create a QR code of a website which can easily be scanned by other people.

In the latest Canary release, Google is laying the foundation for a built-in QR code generator in its Chrome browser for sharing pages.