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CLS File Extension

CLS file extension is created by Developer, also known as LaTeX Document Class File. CLS has been classified as Misc Files. You can open and render the contents of this file in a Text Editor. You can open CLS files in TeXnicCenter program.

LaTeX Document Class File Type

LaTeX Document Class File Type
Extension .cls
Developer Not Available
Popularity 5.0 (58 Votes)
Mime Type mime-type/not.available
Default Program TeXnicCenter
Category Misc Files
Format Text
Updated 5/1/2024

What is a CLS File Type?

Class files help generate documents with the same style and structure. For example, a CLS file may be distributed by a scientific journal publisher to authors submitting papers so that all papers appear the same in the publication.

Typically, LaTeX software installations include some CLS files that can be used as document templates.

Free online CLS Tools & Apps

We have also the free online .CLS (LaTeX Document Class File) file extension apps that can allow to view, edit, convert from to CLS, merge, split and compare the CLS files without installing anything on your system. Please click on the links to explore the complete list of details for each required feature.

CLS Files Common Issues

There are few common issues with the LaTeX Document Class File .CLS File Extensions while opening the .CLS files on Windows and MacOs, we have solution to those issues such as:

Can't Open CLS Files?

  1. You must have supported software programs installed for LaTeX Document Class File on your system such as TeXnicCenter.
  2. Associate default Texniccenter TeXnicCenter program for *.cls (LaTeX Document Class File) files.

    Associate CLS Default Program on Windows
    1. Right-click a *.CLS (e.g example.cls) file and click Open With.
    2. In the Open with dialog box, click Texniccenter TeXnicCenter program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .cls files.

    Associate CLS Default Program on MacOs
    1. Click *.CLS (e.g example.cls) file and click information -> Open With.
    2. In the programs list, click Texniccenter TeXnicCenter program Or other appropriate program that you want.
    3. Confirm Change for all... and Contine.
    4. A message will appear "This change will be applied to all files with .TeXnicCenter extension. By clicking Continue you confirm your selection", click Contine to apply changes.

Related CLS File Extensions

CLS default file extension is .CLS and other similer related extensions are:

All Platform Software Programs for CLS File Extension

List of all softwares that can open the CLS files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open CLS File on Windows

Software License Developer
Clarity Legal Viewer image. Clarity Legal Viewer 000 for Windows Free Clarity Legal Viewer
MiKTeX image. MiKTeX 2 for Windows Open Source MiKTeX
Texmaker image. Texmaker 4 for Windows Open Source Texmaker
TeXnicCenter image. TeXnicCenter 000 for Windows Free TeXnicCenter
Jonathan Kew TeXworks image. Jonathan Kew TeXworks 0.4.5 for Windows Open Source Jonathan Kew
Microsoft Visual Studio image. Microsoft Visual Studio 2019 for Windows Commercial Microsoft

MacOs logo image - FileProInfo.comOpen CLS File on Mac OS

Software License Developer
Clarity Legal Viewer image. Clarity Legal Viewer 000 for MacOs Free Clarity Legal Viewer
LyxMac image. LyxMac 2 for MacOs Freeware LyXMac
Texmaker image. Texmaker 4 for MacOs Open Source Texmaker
Jonathan Kew TeXworks image. Jonathan Kew TeXworks 0.4.5 for MacOs Open Source Jonathan Kew

Linux logo image - FileProInfo.comOpen CLS file on Linux

Software License Developer
Clarity Legal Viewer image. Clarity Legal Viewer 000 for Linux Free Clarity Legal Viewer
Texmaker image. Texmaker 4 for Linux Open Source Texmaker
Jonathan Kew TeXworks image. Jonathan Kew TeXworks 0.4.5 for Linux Open Source Jonathan Kew

Website logo image - FileProInfo.comOpen CLS file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen CLS file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen CLS file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

CLS file extension icon image.About CLS - LaTeX Document Class File

FileProInfo is to help you understand about the LaTeX Document Class File with *.CLS suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for CLS. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for CLS, please let us know.

Updated 5/1/2024


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