The wrl2ma stand-alone program lets you convert VRML2 files to Maya ASCII.
For example, type something similar to the following in a system shell or terminal:
wrl2ma -i Porsc911.wrl -o Porsc911.ma
This example converts the VRML file Porsc911.wrl to a Maya 2009 ASCII file named Porsc911.ma. The command provides the following options: