The File Extensions Database

.3DXML File Extension

  • Developer by: Dassault Systemes
  • Category: 3D Image Files
  • Format: XML

What is an .3DXML file?

.3DXML is Dassault Systemes 3D XML File

A 3DXML file is an XML file created in the proprietary Dassault Systemes 3DXML format. It contains meshes, textures, lighting effects, and other 3D object properties and is used to specify an XML-based 3D object.

The 3DXML format was created to incorporate 3D information into technical documentation, user manuals, marketing materials, websites, and other software applications.

NOTE: Dassault Systemes openly published the 3DXML file format specification.

Programs that open Dassault Systemes 3D XML File
Dassault Systemes 3D XML Player
SimLab Composer
SimLab Composer

How to solve problems with 3DXML files

  • Associate the 3DXML file extension with the correct application. On :
    Windows: Right click on any 3DXML file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.3DXML files". Mac: Right click (or Ctrl-click) the 3DXML file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .3DXML is Dassault Systemes 3D XML File. Because only the current version supports the latest 3DXML file format. Search, therefore, e.g. on the Dassault Systemes manufacturer website after an available .3DXML is Dassault Systemes 3D XML File update.
  • To make sure that your 3DXML file is not corrupted or virus-infected, get the file again and scan it with antivirus software.