There are plenty of online services that will do this for you (I don't recall which I've used to recommend), and they generally work but require quite a lot of

There are plenty of online services that will do this for you (I don't recall which I've used to recommend), and they generally work but require quite a lot of post-processing, mostly removing potentially hundreds of extraneous points, unless it's all easy straight lines and simple curves. Actually, I'll bet this would be a great place for AI to optimize.