CHMAddIn is described as '(formerly known as CHMTemplate) is a plugin for Microsoft Word that allows you to convert Microsoft Word documents to HTML Help (CHM) files. It is designed for use by authors or developers who create Help for software programs'. There are more than 10 alternatives to CHMAddIn for Windows. The best alternative is HelpNDoc . It's not free, so if you're looking for a free alternative, you could try Microsoft HTML Help or Abee CHM Maker. Other great apps like CHMAddIn are WinCHM (Paid), HelpScribble (Paid), MadCap Flare (Paid) and KEL CHM Creator (Free).
WinCHM - Help authoring software (CHM,WebHelp,Single HTML - Word, PDF) WinCHM is a very easy-to-use help authoring tool. Not needing to learn too much, you can be master of creating HTML help(CHM), Web help, PDF manual and Word documents.
Microsoft HTML Help is the standard help system for the Windows platform. Authors can use HTML Help to create online help for a software application or to create content for a multimedia title or Web site.
Whether you need to create technical documentation for online Help, software and API documentation, policy & procedure manuals, knowledge bases or user guides, MadCap Flare allows you to create, manage and publish content to a variety of formats, including print, online...
CHM Maker can easily make chm-files. CHM-files can store many html-pages in one file. It is more convenient to store one file instead a lot of independent html-pages. This program has unique features which you will not find in the other chm-making programs.
Single source, multiformat, multilingual help authoring tool with screenshot capture and annotation, WYSIWYG editor, styles, templates, built-in tutorial maker. Generates CHM help files, manuals in PDF format, WebHelp and Printed Manuals.
Help & Manual from EC Software is the favorite authoring tool for writing online help and technical documentation. Thousands of software developers and technical writers enjoy working with the most powerful single-source publishing tool on the market.