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Details of the .cww file extension

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

  • What is the .cww file?
  • What program do I need to open a .cww file?
  • How can the .cww file be opened, edited or printed?
  • Where can I find the specifications for .cww?
  • Which MIME-type is associated with the .cww extension?
  • How can I convert .cww files to another format?
  • What are other, similar filename extensions to .cww?

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

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

.cww file extension details

Crossword Weaver Puzzle

Crossword Weaver Puzzle .cww file icon
CWW file is a Crossword Weaver Puzzle. Crossword Weaver is an application that will help you create crossword puzzles.
CWW format description not yet available
Category: Data files
Application: Crossword Weaver
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
CWW aliases:
CWW related links:
CWW related extensions:

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

.cww file extension error

The .cww file extension is often given incorrectly!

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

cdw, vww, cws, cw, cwd, csw, sww

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

CeledyDraw Document
ChordWizard Songtrix Song
KOMPAS 3D Drawing
Vectorworks Workspace
CardWorks Template
ClarisWorks Template
Compressed Square Wave
Cardwar Cards deck
open .cww file

Can't open a .cww 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 .cww file association, check the FAQ.

.cww file extension

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 .cww file extension, write to us!

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