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Navigation: Home > CMK file

Informations about the CMK filename extension and the file formats associated with it

We collected the information you should know about the .cmk filename on this page. If you were sent a(n) .cmk file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.cmk - CardShop Plus Document

The CMK file is a Document file, which is connected to the CardShop Plus Document according to our registry. With the adequate settings, the CardShop Plus Document (.cmk) files can be opened or converted with the help of CardShop Plus.

Format description:
CMK format description not yet available
CardShop Plus
Magic string:
- / -
Related links:
Related extensions:
Gnumeric Spreadsheet
Lotus Approach 97 Document
Proteus Electronics Layout
3rd PlanIt Data
PriMus XML Exchange Document
DReport Document

Important! Programs other than the ones listed above may also use the .cmk file extension. Even harmful programs can create files with the .cmk extension to store data in them. Always be careful with .cmk files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .cmk file can’t be opened on your computer?

If the program necessary for opening the .cmk file is installed properly on your computer, then the quickest and simplest way to open the .cmk file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .cmk file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .cmk extension

The .cmk filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .cmk files.

chk, smk, fmk, cmu, cmm, cm, ckm, vmk, mk, cnk, cmo, cml, clk

Maybe you’re not even looking for the .cmk file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .cmk extension. It’s possible that the one you’re looking for is among them.

Saved File Fragment
Smacker Video
OCaml Compiled Bytecode
GTA San Andreas CLEO Custom Mission
Epidata Defined Checks
Visual Module of Knowledge Data

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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