Convert 2D to 3D

2D to 3D conversion has several meaning, but when it comes to file types, it's usually some kind of graphics or 3D modeling conversion. This can be achieved with programs like VersaCAD that support both of these file types.

As for the other 2D to 3D conversion possibilities, we cannot help you with them. You have to refine your search on Google and look for specifics. If you know it is a possible file conversion, use actual file extensions used by said 2D or 3D formats.