Opening MK Files

The MK file type is primarily associated with GNU Make.

MKFile Extension MK
File extension: MK
File type:  text file

What is an MK file

MK files mostly belong to GNU Make. .mk files can serve different roles.

  • Makefile for Build Systems: Many projects use an .mk file as a build script for the Make utility. It lists rules, dependencies, and commands to compile software. This use is common in Unix environments and Android projects. For technical details, see the GNU Make resource.
  • Matroska Multimedia Container: Some .mk files follow the Matroska format. They act like .mkv files, storing video, audio, and subtitles. Tools such as MKVToolNix can process these files. More info is available at MKVToolNix.
  • Other Variants: In less frequent cases, an .mk file might appear to be a PDF document or include SQL-like formatting. These instances usually represent misnaming or nonstandard uses.

FilExt.com notes: Examine your file’s content. If it shows plain text with build instructions (often with tabs and command lines), open it with a text editor. If it contains multimedia data, try a compatible media player or, if needed, rename it to .mkv to enable playback.

How can I open an MK file?

You need a suitable software like GNU Make to open an MK file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your MK file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a MK file directly in the browser:. Just drag the file onto this browser window and drop it.

Online MK Text Viewer

Choose your .mk file to analyze

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Programs that open and convert MK files:

  1. GNU Make
    See the previous paragraphs to learn more about the main application. MK files are often referred to as GNU Make developers because this type of file is primarily created or used by this software.
  2. Make File

MK format details:

A file format defines how the data in the file is structured. The initial characters of a file are called signature, sometimes also referred to as "magic bytes". The signature can be used to infer the file format. If the file extension or signature does not match the file format, errors will occur when opening or editing the file. Exact knowledge of the format is therefore important in order to solve problems occurring in files. Below you will find our evaluation of the MK files:

MK is rarely used as a file extension and has no uniform or dominant file format. The file formats most commonly found in MK files are:

The remaining 80% of all MK files are files with no common format, the following 4 formats exist: PDF. They are often associated with config, project or make. You can get all the details of your MK file by dragging it onto this page or by clicking the button "Choose your .mk file to analyze" above.

Technical Data for MK File Extension

File classification:
Developer
Related files:
mk, mak, mka, make, makefile, crdownload copy, mkv, project, apk, txt, md, zip, exe, dex, jpg, mkg, mke
Mime type:

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: makfile, FileType: Makefile, AppName: Microsoft Visual Studio .NET 2002
EXEFile: devenv.exe

ProgramID: ACEMegaCoDecSPack.SmackerBinkMediaFileS
EXEFile: %ProgramFiles%\ACE Mega CoDecS Pack\Media Player Classic\mplayercold.exe %1 /open

ProgramID: makfile
EXEFile: %ProgramFiles%\Microsoft Visual Studio .NET\Common7\IDE\devenv.exe %1

ProgramID: Smacker.Animation
EXEFile: %ProgramFiles%\Smacker\Smackgo.exe %1

ProgramID: VisualStudio.mak.7.1
EXEFile: %ProgramFiles%\Microsoft Visual Studio .NET 2003\Common7\IDE\devenv.exe %1

ProgramID: VisualStudio.mak.7.1
EXEFile: %ProgramFiles%\Visual Studio .NET 2003\Common7\IDE\devenv.exe %1

ProgramID: VisualStudio.mk.8.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 8\Common7\IDE\devenv.exe %1

ProgramID: VCExpress.mk.8.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 8\Common7\IDE\VCExpress.exe %1

ProgramID: mks_make
EXEFile: make.exe -f \%1\ %*

ProgramID: VisualStudio.mk.9.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 9.0\Common7\IDE\devenv.exe

ProgramID: VCExpress.mk.9.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 9.0\Common7\IDE\VCExpress.exe

ProgramID: mks_make
EXEFile: make.exe -f %*


an mk text file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with MK files

  • Associate the MK file extension with the correct application.
  • Update your software that should actually open text files. Because only the current version supports the latest MK file format. Search, therefore, e.g. on the manufacturer website after an available GNU Make update.
  • To make sure that your MK file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .MK file online - secure, fast, and no downloads needed.
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