X3d extension is related to Xara 3D project file. You have chance to open these files with Xara3D software.
X3d extension stands for project file. These file formats are created by 3d drawing software called Xara 3D. If you need to open x3d files on your computer, you may try current version of Xara 3D software. If you need to learn more about the software and download free, please check the following web page of xara3d.
What to use x3d
which page related to x3d file
x3d Related Searches
You can check related links about x3d fileextension.