.ATC File Extension

File Type:
AutoCAD Tool Catalog File

Having trouble opening .atc extension? Don't panic! This page explains what atc files are as well as suggests programs you may use to open atc files. You can download these programs through this page.

What is an ATC file?

Atc file extension has AutoCAD Tool Catalog file type, developed by Autodesk, which is associated with the "settings files" category.

Associated with the AutoCAD design and documentation CAD software, the file defines the tools in a user interface palette. It may be applied to save configurations for tools as well as customize the AutoCAD workspace.

ATC files are automatically created as soon as the user defines a new palette. The palette, saved within an ATC file, may be exported with the help of an .XTP file.

To learn how you can open the given file, read the information below.

atc file icon
File Type:
AutoCAD Tool Catalog File
Settings Files

How to open ATC file?

Double click the atc file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .atc extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the atc extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the atc file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open ATC files

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the atc file as well. Download Universal File Viewer for your OS.

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