A daily updated filename extension database!

CM1 file extension

The table below provides useful information about the .cm1 file extension. It answers questions such as:

  • What is the .cm1 file?
  • What program do I need to open a .cm1 file?
  • How can the .cm1 file be opened, edited or printed?
  • How can I convert .cm1 files to another format?

Table of Contents

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

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

✅ CaseMap 1 Data

CaseMap 1 Data .cm1 file icon
The CM1 file is a CaseMap 1 Data. CaseMap is a fact management database application used to manage, organize and connect case.
CM1 format description not yet available
Category: Data files
Application: CaseMap
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
CM1 aliases:
CM1 related links:
CM1 related extensions:
CaseMap 3 Data

CaseMap 4 Data

CaseMap 10 Data

CaseMap 5 Template

CaseMap 8 Template

CaseMap 8 Data

CaseMap ReportBook Definition Data

CaseMap 4 Template

CaseMap 7 Case Analysis Template

CaseMap Case Script

Other types of files may also use the .cm1 file extension.

🚫 The .cm1 file extension is often given incorrectly!

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

c1, ch1, ck1, cl1, cm, cml, cmw, dm1, fm1, m1, mc1, vm1

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

CARE-S InfoWorks Kjeldahl Nitrogen Detail Data
POV-Ray Include File
ER/Studio Data Model
Integration Designer Data
GTA San Andreas CLEO Custom Mission
Atari ST Paintworks Image
Lotus 1-2-3 V2 Spreadsheet
PADGen Company Info
NucleoView Image Data
Lotus Freelance Graphics Chart

🔴 Can't open a .cm1 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 .cm1 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 .cm1 file extension, write to us!

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