x3d to vrml conversion describes export of 3D models or 3D content between X3D graphics files (.x3d) to one of the variants of VRML (Virtual Reality Modeling) format.
This is most likely used for a very specific purpose and we have not found any useful information about it on the Internet, except for the fact that some 3D model converters do indeed support it.
Updated: October 24, 2023