File Extension Library


.CWSS File Extension

  • Developer by: Apple, Inc.
  • Category: Spreadsheet and workbook Files

What are .CWSS files and how to open them?

Can't open .CWSS 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 .CWSS file.

What is a .CWSS file extension?

.CWSS file extension is created by Apple, Inc.. .CWSS has been classified as Spreadsheet and workbook Files.

.CWSS is ClarisWorks spreadsheet

The cwss file extension is associated with the  ClarisWorks (also known as AppleWorks), an office suite for Microsoft Windows and Apple Mac OS operating systems.

The cwss file stores spreadsheet created in the ClarisWorks.

.CWSS file format is deprecated and this file format is no longer supported.

Currently, .CWSS file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Use ClarisWorks to open *.cwss spreadsheet files.

How to convert:

Probably can be converted to other formats.

How to fix problems with .CWSS files

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