File Extension Library

.123DX File Extension

  • Developer by: Autodesk
  • Category: CAD Files
  • Format: Zip

What are .123DX files and how to open them?

Can't open .123DX file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .123DX file.

What is a .123DX file extension?

.123DX file extension is created by Autodesk. .123DX has been classified as CAD Files. The format of .123DX file is Zip.

.123DX is 123D Design Model File

3D model created by 123D Design, a program used for designing models for print or fabrication; stores the 3D geometry of the model, as well as materials that define the surface appearance of the model.

123D Design models automatically assign connections between parts that give the model natural motions when moved.

NOTE: 123D Design has been discontinued.

How to fix problems with .123DX files

  1. You need to update the application that you normally use to open .123DX files. Only the latest version of the software supports the current .123DX file format
  2. You need to check the .123DX file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)