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.

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.

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.