Polygon model files (.ply) can be generated from many other 3D models, including files in VRML format (.wrl, .vrml etc.). This can be usually done with some 3D modeling tool or a dedicated conversion utilities. Some good picks are listed below.
Convert Virtual Reality Modeling Language 3D model to Polygon graphics.
We found 4 software records in the database related to .vrml to .ply file format conversion.
Microsoft Windows software - convert vrml to ply on Windows
Create models and print in 3D
Convert from vrml 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 vrml to ply. 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 professional manufacturing data preparation software
Apple macOS / Mac OS X software - convert vrml to ply on OS X
A Mac version of the popular 3D visualisation software
Multiplatform software - convert vrml to ply on any platform
An open source system for 3D triangular meshes