>> ATC file

ATC file format description

Many people share .atc files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .atc file can be edited, converted or printed with. On this page, we try to provide assistance for handling .atc files.

3 filename extension(s) found in our database.

.atc - Autodesk AutoCAD Tool Catalog

The ATC data files are related to Autodesk AutoCAD. ATC file is an Autodesk AutoCAD Tool Catalog. Autodesk AutoCAD is a software application for computer-aided design (CAD) and drafting.

Autodesk AutoCAD
Data files
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Autodesk AutoCAD Tool Catalog related extensions:
Autodesk 3D Studio MAX XML Animation
Autodesk 3D Studio MAX XML Animation Map
Autodesk 3D Studio MAX Container
Autodesk 3D Studio MAX UVW Coordinates
3D Studio Max IGES Output Log
3D Studio Max IGES Input Log

.atc - AceText Collection File

The ATC data files are related to AceText. ATC file is an AceText Collection File. AceText is a smart software tool that simplifies working with text by enabling you to store, manage, edit and reuse text from a central location.

Data files
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AceText Collection File related extensions:
Viewmol Data
FormWare Job Definition
gLite Job Description Language File
BrainVoyager QX Slice Positioning Data
Mplus GH5 Data
4D Database Search Document

.atc - AttacheCase Encrypted File

The ATC data files are related to AttacheCase. ATC file is an AttacheCase Encrypted File. AttacheCase is a Japanese file encryption/decryption software.

Data files
- / -
AttacheCase Encrypted File related extensions:
Adobe Muse Widget Library
Adobe SpeedGrade Look
Adobe SpeedGrade Color Mask
Mime-encoded JDF
Job Definition Format File
Adobe Encore Color Set

Naturally, other applications may also use the .atc file extension. Even harmful programs can create .atc files. Be especially cautious with .atc files coming from an unknown source!

Can't open a .atc file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .atc file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ac, act, afc, agc, ahc, arc, at, atd, atf, ats, atv, atx, qtc, tac, tc

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

AfterGRASP Compiled Script
ActiCalc Data
TrueCrypt Volume
Microsoft Office Assistant Actor
Logitech Webcam Watch File
OptionVue Portfolio Manager Account Data

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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