What is .HMX file extension?
.HMX file extension is a known file type. This section of easyfileopener.com tells you everything you need to know about this extension.
Help documentation project created by Help & Manual version 4; saves help content and project settings; can be exported to a variety of formats, including HTML Help (.CHM), Winhelp (.HLP), .PDF, Visual Studio Help, Word documents, eBooks, or print manuals.
NOTE: Help & Manual version 5 uses .HMXZ and .HMXP files for projects.
You can see a list of software programs here on easyfileopener.com that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.