How to open FMX64 files

Did your computer fail to open a FMX64 file? We explain what FMX64 files are and recommend software that we know can open or convert your files.

What is a FMX64 file?

The FMX64 file extension indicates to your device which app can open the file. However, different programs may use the FMX64 file type for different types of data.

We are aware of 1 different use of the FMX64 extension, which you can read more about below.

FileMaker Pro 64-bit plug-in

Through our analysis of FMX64 files, we know that one use of the format is FileMaker Pro 64-bit plug-in. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

Update info Upload example file

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Software that will open, convert or fix FMX64 files

These apps are known to open certain types of FMX64 files. Since many different programs may use FMX64 files for different purposes, you may need to try a few of the apps to open your specific FMX64 file.