Most often, services for creating QR codes require a link from the user, on the basis of which the code is generated.
But if you wish, you can use the site qr-code-generator.com, which provides a number of useful features.
It allows you to create several types for QR code sources: website, text, picture, application, mp3, pdf and others. Each of the sources has its own individual interface.
For example, when creating a QR code for an application, links to Google Play and the App Store are specified, while a company requires a name, logo, description , address and opening hours.
You can download the QR code in PNG, JPG, EPS and SVG formats. It is also allowed to change the color, frame type and put the logo on top.
As an example of a stylized interface, you can scan the QR code in the picture.
Note: Some of the features described require mandatory registration.