.XVL File

File extension xvl is associated with the eXtensible Virtual World Description Language. XVL is a file format that describes the Lattice Structure, a compact 3D-Data format with high quality surface representations that facilitates the transfer of 3D-Data across the Internet environment.

How to open:

Programs from Lattice Technology are the primary association for XVL files.

How to convert:

Possibly can be converted to some other, exchange 3D formats.