Both the VRML (.vrml, .wrl) and OBJ (.obj) are fairly common 3D model formats and well supports in various 3D modeling software and conversion utilities. Even some open source programs which you can download for free should be able to perform wrl to obj conversion.
Convert VRML Worlds 3D graphics to 3D object graphics.
We found 8 software records in the database related to .wrl to .obj file format conversion.
Microsoft Windows software - convert wrl to obj on Windows
A 3D CAD translation softwate
Convert from wrl file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned wrl to obj. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
A very popular free program used for work with 3D graphics
A graphics design tool for making 3D landscaping and animations
A command line converter for 3D format
Apple macOS / Mac OS X software - convert wrl to obj on OS X
The Mac version of popular free 3D graphics software
3D modeling and animation package for Mac.
Linux/Unix software - convert wrl to obj on Linux
Easy-to-use 3D modeling utility
On-line services software - convert wrl to obj on web
A commercial online CAD converter