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Details of extension .cm3

On this page, we're going to take a closer look at the .cm3 file extension, which is related to CaseMap 3 Data. We'll explain what exactly a .cm3 fileformat is and how you can use it. If you're interested in learning more details about this type of file, we'll show you where to find them. And if you ever need to convert .cm3 files into different formats, we'll give you some tips on how to do that too. Let's see the file format associated with this file extension!

Contents

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cm3 file - CaseMap 3 Data

CaseMap 3 Data

The CM3 file is a CaseMap 3 Data. CaseMap is a fact management database application used to manage, organize and connect case.
Category: Data files
Application: CaseMap
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Related extensions:
.cpf CaseMap Portable Format Data
.cm4 CaseMap 4 Data
.cmp CaseMap Plugin
.cm7 CaseMap 7 Data
Links:
-

The .cm3 file extension might not only belong to a single type of file, there could be various kinds that use it. Keep in mind that files with the .cm3 extension may contain various content types. If you have helpful information about this extension, write to us!

Could someone have spelled the .cm3 file extension wrong?

In our database, we came across the following similar extensions:

.xm3 Examiner Assessment Item Bank Data
.c3 POV-Ray for Windows Scenes Advanced Newltpot Data
.sm3 SediMeter Field Data
.mc3 MC3D Document
.cn3 Cn3D Data
.cmr Coach Results File

The .cm3 extension is frequently misused

People sometimes confuse the .cm3 filename extension. Based on the searches on our site, here are the most common misspellings from the past year.

xm3 (1), c3 (1), sm3 (1), mc3 (1), cn3 (1), cmr (1), fm3 (1), dm3 (1), cl3 (1), ch3 (1)

Having trouble opening a .cm3 file?

If you want to open a .cm3 file on your computer, you just need to have the appropriate program installed. Incorrect settings for the .cm3 association can trigger this error.

Windows can't open this file:

File: example.cm3

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

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android