CM2 file format description

Many people share .cm2 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cm2 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cm2 files.

1 filename extension(s) found in our database.

.cm2 - Poser Camera Data

The CM2 data files are related to Poser. The CM2 file is a Poser Camera Data. Poser is a 3D rendering and animation software program optimized for models that depict the human figure in three-dimensional form, mostly used to pose and animate the figures in a similar way as a mannequin.

Data files
- / -
Poser Camera Data related extensions:
Poser Bump Maps Data
Poser Compressed Camera Data
Poser Character
Poser Compressed Character
Poser Face Data
Poser Compressed Face Data

Naturally, other applications may also use the .cm2 file extension. Even harmful programs can create .cm2 files. Be especially cautious with .cm2 files coming from an unknown source!

Can't open a .cm2 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 .cm2 file extension is often given incorrectly!

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

c2, c2m, ck2, cl2, cm, cme, cmw, cmz, dm2, fm2, m2, mc2, sm2, xm2

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Command Multimedia Evidence Data
Lotus 1-2-3 Worksheet Formatting Data
MasterCook 5 CookBook
Crazy Machines Experiment
Quake 2 Demo Data
NEC PC-98 Music 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

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If you have useful information about the .cm2 file format, then write to us! >> CM2 file