There are 10 other file types using
the M file extension!

empty icon.m - BRIEF macro module file

empty icon.m - Mathematica function or commands

empty icon.m - MatLab function, commands, script

m icon.m - Script (Miranda IM language)

empty icon.m - Vertex data

empty icon.m - Amiga E source module

empty icon.m - Limbo interface declaration file

empty icon.m - Maple common binary

m icon.m - Origin AdLib music format

empty icon.m - DS photo for Android cache

M file extension - Objective-C language source data

What is m file? How to open m files?

File type specification:

Source code and script file type icon Source code and script file type

File extension m is associated with the Objective-C, a general-purpose, object-oriented programming language based on Smalltalk language developed by Apple, Inc

This type m file type represents scripts or sources written in Objective-C.

Updated: November 29, 2023

The default software associated to open m file:

Xcode icon

Apple, Inc. logoXcode  Apple macOS / Mac OS X software

Company or developer:
Apple, Inc.

Apple Xcode is IDE (integrated development environment) used to create applications for Mac OS X and iOS. Applications are programmed in Objective-C programming language. Xcode is available for Mac OS X.

Help how to open:

Use Apple Xcode or any IDE or text editor.

How to convert:

Source files usually cannot be converted, but you can find parsers that may be able to translate it to other programming language.

List of software applications associated to the .m file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open m file, edit m file, convert m file, view m file, play m file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting m files.

Software that open m file - Objective-C language source data

Programs supporting the exension m on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open m file action.

Microsoft Windows:

Apple macOS / Mac OS X:

Main software associated with m file by default:
Xcode small icon Xcode
Other suggested software:
Sublime Text for Mac small icon Sublime Text for Mac

Multiplatform:

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