I use Create QR code as my QR code generator for my classes for several reasons:
I can
1) Put in a variety of information such as text and links. I can embed an essential questions along with links for thinking about the question.
2) Put in many links/urls. I often have 5 or more links in one QR code so that students have a range of choices or a range of resources. (Yes, I’ve shortened the URL.) This QR code generator creates a book with many pages while many other QR generators create a book with one page.
3) Select the size of the QR code. Sometimes I have manually resized a QR code and that code could not be read. Students create a “poster” demonstrating their answer to an essential question. This poster can be a regular size sheet of paper with many labeled small QR codes.
I use http://sticky-mobile.appspot.com/ ! There are some creative options to stick QR Codes on your webiste! Like it 🙂