What is .X3D file extension?
Three-dimensional image or animation created by Xara3D, a 3D image-editing and animation program; supports vector and raster graphics, transparency, lighting effects, and animation settings such as rotations, fades, and swings.
Xara3D can export X3D files to raster graphic formats such as .JPG, .BMP, and .PNG. X3D files may also be exported to animations in .AVI, screen saver, animated .GIF, or Adobe Flash formats.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.