A daily updated filename extension database!

CWK file extension

The table below provides useful information about the .cwk file extension. It answers questions such as:

  • What is the .cwk file?
  • What program do I need to open a .cwk file?
  • How can the .cwk file be opened, edited or printed?
  • How can I convert .cwk files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

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

✅ 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
Mime-type: application/clarisworks
Magic number: -
Magic string: -
Sample: -
CWK aliases:
CWK related links:
CWK 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

LaTeX Document

Other types of files may also use the .cwk file extension.

🚫 The .cwk file extension is often given incorrectly!

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

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

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Autodesk AutoCAD Drawing Lock
Sega Saturn Cinepak Video
StudyWorks! Teaching Pro: Mathematics Complete Save
TeXstudio Completion Word List
CADKEY Document
WaterCAD Data
Common Warehouse Metamodel File
ChucK Source Code
HiSilicon NNIE WK Data
Across crossWAN Package

🔴 Can't open a .cwk file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .cwk file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .cwk file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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