I want to show a QR-code on a page, I know the QR-code work because I've tried it with my iPhones camera,
I have done the code using Word, then I saved it both as QR.png and QR.jpeg
But when they are on the page they dont work with the Swishapp in my telephone.
Swish is a app for transfer money quick and easy between users in Sweden...

How can I get the thing to work properly?

I found a solution to the problem at: https://www.swish.nu/marknadsmaterial
On that page I could write the number and then save the file as a png-file which worked just fine.