CMA File Type

- The quick facts

What are CMA files and how to open them

Are you having problems opening a CMA file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a CMA file?

A .CMA file is an OCaml bytecode file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open CMA files

Important: Different programs may use files with the CMA file extension for different purposes, so unless you are sure which format your CMA file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 3 different CMA openers which you will find listed below.

Last updated: February 8, 2013

Suggest another file format using extension CMA

While we know of one file format using the .CMA file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .CMA file.

Various apps that use files with this extension

These apps are known to open certain types of CMA files. Remember, different programs may use CMA files for different purposes, so you may need to try out a few of them to be able to open your specific file.