Convert ndo to x3d

What is the difference between .ndo and .x3d?

Description: NDO is a 3D low-polygon modeling program used to create low-resolution 3D objects and scenes. It features a variety of tools and functions to help users create low-polygon models, apply textures and materials, and construct 3D scenes.; X3D (Extensible 3D) is a royalty-free open standard file format used to represent 3D computer graphics. It is used to store and interchange 3D model data, including surface geometry, color, animation, and metadata. X3D files are built on the XML standard, and can be viewed and edited with a variety of 3D modeling programs.