File Extension Library

.ATC File Extension

  • Developer by: Autodesk
  • Category: Settings Files
  • Format: Binary

What are .ATC files and how to open them?

Can't open .ATC file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .ATC file.

What is a .ATC file extension?

.ATC file extension is created by Autodesk. .ATC has been classified as Settings Files. The format of .ATC file is Binary.

.ATC is AutoCAD Tool Catalog File

Tool catalog file used by the AutoCAD design and documentation CAD software; contains definitions for all of the tools in a user interface palette; used for storing tool configurations and customizing the AutoCAD workspace.

AutoCAD creates an ATC file whenever the user defines a new palette on the interface.

NOTE: You can export a palette stored in an ATC file using an .XTP file.

List of all softwares that can open the AutoCAD Tool Catalog File
Autodesk AutoCAD 2018
Autodesk AutoCAD Civil 3D 2018

How to fix problems with .ATC files

  1. You need to update the application that you normally use to open .ATC files. Only the latest version of the software supports the current .ATC file format
  2. You need to check the .ATC file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)