The QR code would be so big you may as well just print a full menu instead. Here, for example, is a QR code containing the first two paragraphs of the US Declaration of Independence:
It would have to be much, much bigger if you want to include any pictures.
Why does QR code have to be URL only
Mostly because otherwise you’d need an app that knows how to read and display the data
oh, I don’t use my phone much, assumed they should be able to show some kind of plaintext from a QR code by default
You can. I’ve encoded text in QR codes using both an android app and a desktop program.
The QR code would be so big you may as well just print a full menu instead. Here, for example, is a QR code containing the first two paragraphs of the US Declaration of Independence:
It would have to be much, much bigger if you want to include any pictures.
Still seems much better than linking to a website.
When it is that big you may as well print a conventional menu rather than QR code.
Only if you’re giving everyone a copy, could be a big central printout, screen or projector.