After you've finished your form, your next step will be creating a QR code so you can share it. Since there's no QR code generator built into Google Forms, you'll have to use a third-party site or ...

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.

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

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.