Kinda cool

A button to take it fullscreen so it knows the actual screen size not the browser size would be a good addition.

I did not know the concept of wallpaperable game and it’s neat! I think the strength of this tool could be to export several resolutions at once, Like clicking a button and automatically create ten images for the 10 more used screen resolutions. If on top of that there were some layout options, this tool could for sure become a reference in the wallpaperable community (^<_ ^