Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .cwk

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .cwk file?
  • Which program can create the .cwk file?
  • Where can you find a description of the .cwk format?
  • What can convert .cwk files to a different format?
  • Which MIME-type is associated with the .cwk extension?
ClarisWorks Document .cwk file icon

ClarisWorks Document

CWK file is a ClarisWorks Document. ClarisWorks is an integrated office application, which provides word processing, graphics, illustration, spreadsheet, charting/graphing, presentation and database capabilities.
Category: Document files
Application: AppleWorks
Program name: -
Mime-type: application/clarisworks
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Data Interchange Format
Microsoft Word Document
Lotus Word Pro Document
Microsoft Word for Macintosh Document
Portable Document Format
Microsoft PowerPoint Presentation
Revisable-Form Text
Rich Text Format Document
Ami Pro Document

Other types of files may also use the .cwk file extension. If you have helpful information about .cwk extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Sega Saturn Cinepak Video
CADKEY Document
ChucK Source Code
Unknown CKW File
BlackBerry Code Signing Keys
CardWorks Template
TeXstudio Completion Word List
Common Warehouse Metamodel File
Across crossWAN Package

The .cwk filename extension is often given incorrectly!

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

fwk (1), cwu (1), cwl (1), csk (1), ck (1), cak (1), wk (1), swk (1), dwk (1), cwm (1), cw (1), ckw (1), cdk (1), xwk (1), wck (1)

Can't open a .cwk file?

If you want to open a .cwk file on your computer, you just need to have the appropriate program installed. If the .cwk association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.cwk

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android