A3D File

What are A3D files and how to open them

Are you having problems opening an A3D file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your A3D files.

What is an A3D file?

A3D files have multiple uses, and Amapi 3D Model is one of them. Read more about the other uses further down the page.

Amapi 3D Model

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open A3D files

Important: Different programs may use files with the A3D file extension for different purposes, so unless you are sure which format your A3D file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested ten different A3D openers which you will find listed below.

Last updated: January 25, 2025

All known file formats using extension .A3D

While Amapi 3D Model is a popular type of A3D-file, we know of 4 different uses of the .A3D file extension. Different software may use files with the same extension for different types of data.

AutoRENDER 3D Model

We know that one A3D format is AutoRENDER 3D Model. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

KOMPAS-3D Assemblies

We know that one A3D format is KOMPAS-3D Assemblies. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Model 3D

We know that one A3D format is Model 3D. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Various apps that use files with this extension

These apps are known to open certain types of A3D files. Remember, different programs may use A3D files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about A3D file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.