An atc file extension is related to the AutoCAD a CAD modeling tool. An atc file stores definitions for AutoCAD tool palettes.

There are 5 other file types using
the ATC file extension!

empty icon.atc - ACUCOBOL-GT Thin Client command file format

atc icon.atc - AceText collection data

empty icon.atc - Sniffer captured data

empty icon.atc - AttacheCase encrypted file

empty icon.atc - SimCity 4 animation texture collection

ATC file extension - AutoCAD catalog

What is atc file? How to open atc files?

File type specification:

Settings, options, themes or skins file type icon Settings, options, themes or skins file type

atc file icon: atc filetype icon

The atc file extension is associated wih the AutoCAD and AutoCAD LT CAD drawing and modeling tools.

The atc file stores AutoCAD Tool Catalog. This file contains definitions for AutoCAD tool palettes.

The default software associated to open atc file:

AutoCAD icon

Autodesk, Inc. logoAutoCAD  Microsoft Windows software

Company or developer:
Autodesk, Inc.

A CAD designing software with the powerful, flexible features. It is a CAD development platform that provides tools to build custom AutoCAD-based software products for specific markets. The default file formats using by AutoCAD are: DWG and DXF.

AutoCAD LT icon

Autodesk, Inc. logoAutoCAD LT  Microsoft Windows software

Company or developer:
Autodesk, Inc.

AutoCAD LT is 2D CAD modeling software based on popular AutoCAD application. It is not capable of modeling 3D objects. However, it is cheaper than full version of AutoCAD.

AutoCAD for Mac icon

Autodesk, Inc. logoAutoCAD for Mac  Apple macOS / Mac OS X software

Company or developer:
Autodesk, Inc.

AutoCAD for Mac software—it’s AutoCAD, for the Mac, bringing robust 3D free-form design tools and powerful drafting capabilities to your platform of choice. It takes full advantage of the macOS platform, with an intuitive, graphical user interface that makes it easy to bring your ideas to life.

Help how to open:

Use AutoCAD to work with *.atc files.

How to convert:

You can export *.atc files to xtp format with AutoCAD.

List of software applications associated to the .atc 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 atc file, edit atc file, convert atc file, view atc file, play atc 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 atc files.

Software that open atc file - AutoCAD catalog

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

Microsoft Windows:

Main software associated with atc file by default:
AutoCAD small icon AutoCAD
AutoCAD LT small icon AutoCAD LT

Apple macOS / Mac OS X:

Previous file extension
ASWS file extension > Settings, options, themes or skins file types

Next file extension
file extension ATF


Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed