.123D File Extension

Are you having difficulty opening a file that ends with .123D? Such files can be executed only by certain programs. If you cannot open the .123D file, it can be due to the following reasons: either you do not have an appropriate program to open it, or your file association is corrupted. For more information about this extension, please read the article below.

What is a .123D file?

.123D file belongs to the category of CAD Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

123d

Developer: Autodesk

File Type: Autodesk 123D Drawing

Category: CAD Files

Format: Binary

.123D file is associated with Autodesk 123D Drawing developed by Autodesk, has a Binary Format and belongs to CAD Files category.

Other file extensions

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DiskCatalogMaker Catalog

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Windows Virtual Machine Configuration File

.ccp

RIB Import Converter Profile

.csd

Manga Studio Scene File

.dal

DVD-lab Project File