What Does Extensible 3D Graphics (X3D) Mean?
Extensible 3-Dimensional (X3D) Graphics is the open international standard for 3-D graphics on the internet. Sophisticated and simple 3-D models can be built using X3D. X3D has the ability to display animated objects from various viewpoints, which allows user interaction and insight. X3D models can be further combined and connected for designing advanced 3-D virtual environments functioning on the web.
Techopedia Explains Extensible 3D Graphics (X3D)
X3D is an XML-based file format for representing 3-D graphics on the Internet. X3D has the the following features: