HMXP File Type

- The quick facts

What are HMXP files and how to open them

Are you having problems opening a HMXP file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a HMXP file?

A .HMXP file is a Help & Manual Project file.

Project file for version 5 and newer of the help authoring software Help & Manual. This type of project file contains basic information about the project, but not related images and other asset files. If you want a single project file with all assets required to compile the help file, have a look at the HMXZ format.

How to open HMXP files

We have identified one HMXP opener that is compatible with this specific type of HMXP file.

Programs that open Help & Manual Project files

Help & ManualHelp & ManualVerified

Last updated: October 5, 2021

Suggest another file format using extension HMXP

While we know of one file format using the .HMXP file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .HMXP file.