I'm a developer without any skill in icon design but I would like to learn.
I've created some SVG icons, when I try to convert them in PNG to use inside the MacOS App as toolbar icons, the results are really ugly, I tried to change the lines width/height but the results are always terrible.
I suspect starting from SVG and simply converting to PNG isn't the correct way, any hints?
I use Affinity Designer and GIMP
I need to create icons in different size (13x11, 48x48, and so on)
The MacOS Finder app toolbar icons are so beautiful, how they proceed to obtain similar results?