>> CMX file

CMX file format description

Many people share .cmx files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cmx file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cmx files.

2 filename extension(s) found in our database.

.cmx - Qualcomm Compact Media Extensions

CMX file is a Qualcomm Compact Media Extensions.

Multimedia files
- / -
Qualcomm Compact Media Extensions related extensions:
NVIDIA 3D Vision Player Playlist
NI Traktor Collection File
Microsoft Windows Media Viewer Data
IIS Smooth Streaming Server Manifest Data
IIS Smooth Streaming Client Manifest Data
Synchronized Multimedia Integration Language

.cmx - Corel Presentations Exchange Document

The CMX document files are related to Corel Wordperfect Office. CMX file is a Corel Presentations Exchange document. Corel Presentations is a presentation-graphics program akin to Microsoft PowerPoint and's Impress. It is available only as part of the Corel WordPerfect Office productivity suite.

Corel Wordperfect Office
Document files
- / -
Corel Presentations Exchange Document related extensions:
Compiled WML Document
Wireless Markup Language Document
WhereIsIt Template File
WhereIsIt Catalog Group File
WhereIsIt Catalog File
Surface Magic Design

Naturally, other applications may also use the .cmx file extension. Even harmful programs can create .cmx files. Be especially cautious with .cmx files coming from an unknown source!

Can't open a .cmx 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 can't open this file:


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

To avoid this error, you need to set the file association correctly.

The .cmx file extension is often given incorrectly!

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

chx, clx, cm, cma, cmc, cmd, cms, cmz, cnx, cx, cxm, dmx, fmx, mcx, mx

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Oracle Forms Form Module Executable
IBM Rational XDE Component Instance File
FileMaker Pro Extension
SysMetrix Skin
QuadColor Color Correction Master Data

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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If you have useful information about the .cmx file format, then write to us!

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