.123D File Extension

What is a .123D file?

.123D is a CAD Files extension of a Binary format created by Autodesk. You can work with .123D files on Windows.

How to make a .123D file?

To generate .123D files, you have to use Autodesk 123D or any other program from the list below. You can download programs for Windows from official sources. .123D file editor download is also available on its official web page. To learn more about .123D file opener and its alternatives, visit the program official web site.

How to open .123D files?

You must have one of the programs that can open .123D files. Once you download and install the .123D file reader, you will be able to open all .123D documents.