A daily updated filename extension database!

M4X file extension

The table below provides useful information about the .m4x file extension. It answers questions such as:

  • What is the .m4x file?
  • What program do I need to open a .m4x file?
  • How can the .m4x file be opened, edited or printed?
  • How can I convert .m4x files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ SynDEx Executive Macro

M4X file is a SynDEx Executive Macro. SynDEx is a system level CAD software based on the algorithm-architecture adequation (AAA) methodology intended to optimize the implementation, under real-time constraints, of embedded control applications onto multicomponent architectures built from several processors and specific integrated circuits all interconnected.
M4X format description not yet available
Application: SynDEx
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
M4X aliases:
M4X related links:
M4X related extensions:
SynDEx Makefile Macro

Other types of files may also use the .m4x file extension.

🚫 The .m4x file extension is often given incorrectly!

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

m4, mtx, mex, m4d, m4a, mx, mrx, m4s, m4c

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

M4 Macro File
Mixcraft Audio Project
MAXQDA Exchange Data
Mpeg-4 Audio
Malete Record Access File
Sage MAS 90 Data File
MadTracker 2 Extension
Myst IV: Revelation Saved Game
Maw-Ware Texture
MATLAB Executable

🔴 Can't open a .m4x 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .m4x file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .m4x file extension, write to us!

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