I\'m working on a web application that manages VRML files. I also want to let users see the uploaded files, without requiring a specific plug-in or player. X3DOM allows viewing
are you talking about this online converter? http://doc.instantreality.org/tools/x3d_encoding_converter/ you could probably build some scripting to convert the vrml to x3d/x3dom and then store and or display
as well blender aopt and others should be able to convert vrml to x3d on the command line. depending on your servers os this could be batched/scripted as well
im in a rush to get some other work done but hope this helps.
let me know if you need more info or examples and ill see what i can do