• Browse:
  • #
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z
logo
  • Home page
  • Add file extension
  • Contact
  • Select language
    • File extension .CAS
    • Dateiendung .CAS
    • .CASファイルの拡張子
    • Extension de fichier .CAS
    • Extension de archivo .CAS
    • Estensione del file .CAS

How to open file with .CAS extension?

Don’t you know what program to use to convert the .CAS file? Do you want to convert a .CAS file into a different format? Below you will find helpful information.

File extension .CAS

Full Name Developer Category
Autodesk AutoCAD License Format Autodesk Misc Files
.CAS

The .CAS file extension is associated with the Autodesk AutoCAD product suite. Autodesk AutoCAD is a popular computer-aided design (CAD) software package for creating professional 3D models, drawings, and other technical documentation. A .CAS file is a support file used in conjunction with AutoCAD projects. It stores various user and application-specific information such as program configuration data, licensing information, GUI preferences, and unsaved project data.

The .CAS file extension is typically located at the root directory of an AutoCAD project and generally has the same name as the associated project files. The .CAS file is updated one or more times each time the AutoCAD program is active. For example, each time a new component is added to a drawing, variables concerning application settings are saved to the appropriate .CAS file. They are also updated when the graphical user interface (GUI) is reconfigured or when project data is saved or unloaded.

Similar File Extensions

Other related CAD file types used within the Autodesk AutoCAD suite include .DWG, .DXF, .DWT, .DWS, .DWL, and .DWT.

Programs for WINDOWS system
  • AutoCAD AutoCAD
  • Revit Structure Revit Structure
Programs for MAC system
  • AutoCAD AutoCAD

After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .CAS) with the new application. If this does not happen, we can help the system a bit by selecting the software for it, which it should always use to open files with the .CAS extension.

When choosing the software we can select the system to use this software every time.

Remember!
Using it for the first time it is good to check whether the .CAS file opened in the application can be read by us and opens in a way that allows us to use it. If everything is in order, select this option the next time you open a file with the .CAS extension. However, if the file has not opened correctly, we have to look for a different software, with which we can open files with the .CAS extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .CAS file. Sometimes you have to repeat the operation several times.

Other instructions

If none of the programs listed by us to work with the .CAS file has not meet your expectations, you can try searching other websites. But remember to avoid downloading programs "that can open any file". These applications not only have very limited functionality, but may also expose you to expense tens of dollars when purchasing a license.

In the vast majority of cases you will find the program dedicated to support the .CAS file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .CAS file) will be extended to the maximum.

It is also good to check

  • if the .CAS file has no errors
  • or if it has been copied (or downloaded by the browser) thoroughly
In such a case it is best to try to download the .CAS file again from the same source on the Internet (or look for another source). If you received the file from another person, ask this person to re-send it. However, if the file was copied from some media, repeat the copying operation.

Author’s guidelines

img
Mr B. Adam

Author of the guidelines / Founder of FileExtension.info
New technologies enthusiast, helping to solve problems with the files.

Do you have suggestions for this website?

contact @ fileextension.info Use the Contact Form

Search for the file extension

Add information about the .CAS file

If you want to share your knowledge about the .CAS file with the users of FileExtension.info, write the description of the file, please contact us. On request, we will place information about you, as the author of the article. Add information about a .CAS file

Similar file extensions

  • File extension .CAMP
  • File extension .CAP
  • File extension .CANF
  • File extension .CAS
  • File extension .CATRASTER
logo

© Copyright 2014-2025 All Rights Reserved

Designed & Developed by fileextension.info

Recently viewed

  • File extension .CAS
  • File extension .HX
  • File extension .AGE3YSAV
  • File extension .DXT1
  • File extension .SGF

Meta

  • This website is safe.

Contact

  • Contact Form
  • Add file extension