CM4 file format description

Many people share .cm4 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cm4 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cm4 files.

3 filename extension(s) found in our database.

.cm4 - CaseMap 4 Data

The CM4 data files are related to CaseMap. The CM4 file is a CaseMap 4 Data. CaseMap is a fact management database application used to manage, organize and connect case.

Application:

CaseMap

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

CaseMap 4 Data related extensions:

.cm1: CaseMap 1 Data
.cm10: CaseMap 10 Data
.cm3: CaseMap 3 Data
.cm6: CaseMap 6 Data
.cm7: CaseMap 7 Data
.cm8: CaseMap 8 Data

.cm4 - Championship Manager 4 Saved Game

The CM4 game data files are related to Championship Manager 4. The CM4 file is a Championship Manager 4 Saved Game. Championship Manager 4 is a football management game in the Championship Manager series.

Application:

Championship Manager 4

Category:

Game Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Championship Manager 4 Saved Game related extensions:

.car: Carnivores: Ice Age Game Resources Data
.car: NASCAR Racing 2002 Car Description
.md4: Quake 3 Arena MD4 Model Data
.sss: Heart of Darkness Saved Game
.mtl: Men of War: Assault Squad 2 Material Data
.mpk: Painkiller Overdose Map Data

.cm4 - ClipMate Data

The CM4 data files are related to ClipMate. The CM4 file is a ClipMate Data. ClipMate is a database that stores the items you've copied to the windows clipboard.

Application:

ClipMate

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

ClipMate Data related extensions:

.dbas: AQUA Database
.wck: WaterCAD Data
.hb: HotBasic Data
.mib: SNMP MIB File
.bvec: DTI BVEC Data
.nlogo: NetLogo Model

Naturally, other applications may also use the .cm4 file extension. Even harmful programs can create .cm4 files. Be especially cautious with .cm4 files coming from an unknown source!

Can't open a .cm4 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:

example.cm4

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 .cm4 file extension is often given incorrectly!

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

c4, c4m, ch4, ck4, cl4, cm, cme, cmr, cmt, dm4, m4, mc4, sm4

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.cme: Command Multimedia Evidence Data
.cl4: Easy CD Creator 4 Project
.c4: Edmics Image
.dm4: Gatan DigitalMicrograph 4 Image
.c4: Clonk 4 Script
.cme: Crazy Machines Experiment

Operating systems

DataTypes.net 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.

https://datatypes.net/open-cm4-files

If you have useful information about the .cm4 file format, then write to us!