A daily updated filename extension database!

CM8 file extension

The table below provides useful information about the .cm8 file extension. It answers questions such as:

  • What is the .cm8 file?
  • What program do I need to open a .cm8 file?
  • How can the .cm8 file be opened, edited or printed?
  • How can I convert .cm8 files to another format?
  • Where can I find the specifications for .cm8?
  • Which MIME-type is associated with the .cm8 extension?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

CaseMap 8 Data

CM8 file is a CaseMap 8 Data. CaseMap is a fact management database application used to manage, organize and connect case.
CM8 format description not yet available
Category: Data files
Application: CaseMap
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
CM8 aliases:
CM8 related links:
CM8 related extensions:
CaseMap 3 Data

CaseMap 4 Data

CaseMap 10 Data

CaseMap 5 Template

CaseMap 8 Template

CaseMap ReportBook Definition Data

CaseMap 4 Template

Other types of files may also use the .cm8 file extension.

The .cm8 file extension is often given incorrectly!

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

cm, mc8, cmu, cmi, m8, cmo

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

GTA San Andreas CLEO Custom Mission
ZX-Paintbrush Character Data
OCaml Compiled Interface
OCaml Compiled Bytecode
CMU Window Manager Bitmap
Heretic II MipMap Image
Mastercam 8 Document

Can't open a .cm8 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .cm8 file association, check the FAQ.

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .cm8 file extension, write to us!

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