How to open HMX files

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

What is a HMX file?

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

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

Help & Manual Project

Project file for version 4 of the help authoring software Help & Manual.

Software that will open, convert or fix these specific HMX files

Help & ManualHelp & ManualVerified
We have not verified any programs that we know for certain can work with HMX-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with HMX-files. If you know one, please use the Suggest link below and tell us about it!

Software that will open, convert or fix HMX files

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

Help & ManualHelp & ManualVerified
We have not verified any programs that we know for certain can work with HMX-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with HMX-files. If you know one, please use the Suggest link below and tell us about it!