File Extension Library


.HPJ File Extension

  • Developer by: Microsoft
  • Category: System Files

What are .HPJ files and how to open them?

Can't open .HPJ file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .HPJ file.

What is a .HPJ file extension?

.HPJ file extension is created by Microsoft. .HPJ has been classified as System Files.

.HPJ is Help Project File

Help project created with either WinHelp or RoboHelp help authoring software; used for creating program Help documentation; contains information that defines the behavior, look, and content of the Help system.

Help project files include all the information the compiler needs to combine topic files and other elements into a single Help file. They typically include the following sections: Alias, Baggage, Buildtags, Config, Files, Map, and Windows.

HPJ is the native format used by WinHelp's Help Workshop, but is also recognized by third-party help authoring tools. RoboHelp program was originally created by eHelp, but is now owned by Adobe Systems.

List of all softwares that can open the Help Project File
Windows
Adobe RoboHelp
Mac
Adobe RoboHelp

How to fix problems with .HPJ files

  1. You need to update the application that you normally use to open .HPJ files. Only the latest version of the software supports the current .HPJ file format
  2. You need to check the .HPJ file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)