CMXA file format description

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

1 filename extension(s) found in our database.

.cmxa - OCaml Library

The CMXA development files are related to OCaml. The CMXA file is an OCaml Library. OCaml (Objective Caml) is the main implementation of the Caml programming language, created by Xavier Leroy.

Development files
- / -
OCaml Library related extensions:
OCaml Compiled Interface
OCaml Compiled Bytecode
OCaml CMT Data
OCaml Source Code
OCaml Interface Source
OCaml Ocamlyacc Input Data

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

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

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

cma, cmax, cmx, cxa, vmxa

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Coach Activity File
ANSYS Fluent Solution Animation File
FMAT Listmode Data
Camomile Library
VMware ACE Master Configuration Data
CMax Circuit 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 .cmxa file format, then write to us! >> CMXA file