Files with ac file extension can be found as AC3D geometry files used for building 3D models.

There are 4 other file types using
the AC file extension!

empty - ACwin project

empty - Working Papers client data

empty - GLPK automake/autoconf configure definitions file

empty - CaseWare Working Papers client data

AC file extension - AC3D geometry data

What is ac file? How to open ac files?

File type specification:

Text file type icon Text file type

The ac file extension is related to a special text file that describes the geometry of a model used by AC3D.

AC3D files contain all available information about a model built with AC3D - textures, surface settings, materials, object data etc.

The default software associated to open ac file:

AC3D icon

Inivis Limited logoAC3D  Microsoft Windows software

Company or developer:
Inivis Limited

AC3D allows users to create models for games, virtual reality and flight simulation, scientific, medical and general data visualisation, rapid prototypes of 3D designs, high resolution 3D renderings, Google Earth, X-Plane, Second Life and more.

Help how to open:

Many 3D modeling programs should be nowadays able to process AC3D geometry models.

How to convert:

It is likely that this file type can be exported to other 3D format.

Find conversions from ac file:

ac to 3ds

ac to ac3d

ac to atd

ac to blend

ac to dae

ac to stl

ac to vrml

Find converter to ac file type:

3dm to ac

blend to ac

dxf to ac

eps to ac

obj to ac

ply to ac

x3d to ac

List of software applications associated to the .ac file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open ac file, edit ac file, convert ac file, view ac file, play ac file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting ac files.

Software that open ac file - AC3D geometry data

Programs supporting the exension ac on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open ac file action.

Microsoft Windows:

Main software associated with ac file by default:
AC3D small icon AC3D
Other suggested software:
Blender small icon Blender


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