What is a .FMX File And How To Open It – FileMaker

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While downloading files, you might have downloaded a file with the .fmx extension. Perhaps you know what the file is, but you simply don’t know how to open it. In this article we will explain what .fmx file extension is, how to open it and how to work with it.

What is a .FMX file?

The .FMX file extension stands for FileMaker Plug-in. The developer of this file extension is FileMaker. The file is a plugin related file.

What to know

There is currently 0 software that can open the .fmx file on 0 platforms.


We don’t register any way of opening this file extension at the moment, kindly let us know if you have any information.