How To Open CS files


Clicking the Download button starts Optimum Installer™,. Learn more

Compatible with
XP, Vista and 7

It is easy to open a CS file with Free File Opener. Just follow these steps:

  • STEP 1
    Download Free File Opener
  • STEP 2
    Click the Open button
  • STEP 3
    Select your file and click OK

That's it, you have opened your CS file with Free File Opener!

What is a cs file?

A CS file is a source code file created in Microsoft Visual C# (C Sharp), a widely supported programming language for web applications and software programs, as well as system utilities in Windows. CS files are typically written using Microsoft Visual Studio. CS files are supported by the Windows and Mac operating systems, and can be opened using Adobe Dreamweaver and other text editing programs. In the Windows environment, CS files can be opened using Microsoft development software programs. CS files are often used to develop web applications meant for larger-scale distribution.  The files are stored in the ASCII format which is the same format for TXT and BAT files.

Open cs files with Free File Opener

If you have received a file with a cs file extension and need to open or view the file, Free File Opener can help. With Free File Opener, you have a free file viewer that allows you to open all document files quickly and easily. You can also open and view over 200 other types of files including spreadsheets, pictures, movies and music files. The best part about Free File Opener is that it is a Free download!