It could turn your doodles, emojis, or pictures into 3D objects.
Microsoft had hoped that it woulkd gain popularity and a community of creators would eventually develop around it.
Sadly for Paint 3D, it never took off.
Unlike classic Paint which is as simple as it comes, Paint 3D doesnt have an intuitive interface.
In 2021, Microsoft stopped shipping Paint 3D with newer builds of Windows 11.
Microsoft
