.M4 File

The m4 file extension associated with the M4, a general purpose macro processor designed by Brian Kernighan and Dennis Ritchie.

The m4 file stores preprocessor macro from the M4 software.

An m4 file extension is related to the M4 program. An m4 file stores preprocessor macro.

How to open:

Use M4 to work with *.m4 files.

How to convert:

As far as we know, this .m4 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.