CMDX file format description

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

2 filename extension(s) found in our database.

.cmdx - Clinical Map Document Based on XML

The CMDX document files are related to cMDX Editor. The CMDX file is a Clinical Map Document Based on XML. The cMDX Editor seems to be no longer supported.

cMDX Editor
Document files
- / -
Clinical Map Document Based on XML related extensions:
Hanes T-Shirt Maker Document
OpenSceneGraph Binary Scene Data
Network Logic Diagram Document
Nashville Number System Chord
IRT Cronista Infrared Image
XML Instance Generator Document

.cmdx - CrystalMaker X Document

The CMDX document files are related to CrystalMaker. The CMDX file is a CrystalMaker X Document. CrystalMaker is a program for building, displaying, manipulating and animating all kinds of crystal & molecular structures. Featuring stunning, real-time graphics and powerful yet accessible tools.

Document files
- / -
CrystalMaker X Document related extensions:
CrystalMaker V5 Data File
CrystalMaker V2 Data File
CrystalMaker 7-9 Molecule Data
CrystalMaker Drawing Data

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

Can't open a .cmdx 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 .cmdx file extension is often given incorrectly!

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

cdx, cmd, cmsx, cmx, cndx, mcdx, mdx, smdx, vmdx, xmdx

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

ChemDraw Exchange Document
Mathcad Prime Document
Windows Command File
dBASE Compound Index
Multidimensional Expressions Script
PTC Creo CL Commands Data

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

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