Image File to 3D Geometry

Using Trace to Grease Pencil, we can convert an image into a Grease Pencil Object, which can then be converted further until we get a mesh. After some cleanup of this mesh, we can use it to cut a hole into an object using Knife Project.

Are you looking for short, efficient Blender tutorials?

Well, good news. Blender Secrets is home to hundreds of one-minute or less video tutorials that teach you specific topics. And whether you are a beginner or a seasoned pro, you’ll definitely learn something new. And not just every now and then - every day! Prefer to read something instead?
The 1000+ page book should keep you busy for a while. Or just download the free 30+ page e-book right now!