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:
.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 OpenOffice.org'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:
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.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
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:
smx, dmx, cma, fmx, cxm, cnx, cmc, xmx, chx, mcx, cx, cmz, cmd, clx, vmx
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
- QuadColor Color Correction Master Data
- Microsoft SQL Server Data Mining Extension
- Coach Activity File
- SysMetrix Skin
- Oracle Forms Form Module Executable
- IBM Rational XDE Component Instance File
DataTypes.net 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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