Visual CHM is the convenient WYSIWYG CHM editor which can be used to create and decompile CHM files. For authors and programmers who want to convert html to CHM file, similar to the Microsoft html help workshop but easier to use and aimed at novice users.

ABC Amber CHM Merger is an advanced free tool that actually merges CHM files. The combined CHM doesn't depend on the source CHMs, so you can use and distribute it without needing source CHM files. The software supports more than 50 languages and can be run from a command line. Important note: the program is able to merge CHM files that don't have a HHC (Table of Contents).

DocsMaker is a documentation creating tool.Besides the documentation on COM server interfaces methods, DocsMaker generates usage examples (in C++, VB, C#, Delphi, and JavaScript) ready to be placed in your source code.Placing the examples and comments in the code is very easy.HTML editing of help files being created is done with the reference to W3C recommendations on the creation of cross-browser, safe, and compact and quick HTML code.

CatsCradle is written for professional language translators - a dedicated web page editor that makes it very easy to translate web pages from one language into another.

CatsCradle grabs all the text that requires translating from a web page, puts it into a built in editor for you to translate alongside, then automatically integrates your translated text back into the web page - leaving all the sensitive HTML code untouched.

GemDoc? is a powerful, graphical, easy to use, Microsoft Windows application that allows you to create the most popular document formats (including PDF, PostScript, RTF, Html, and Html Help). Supports and includes the DocBook DTDs! PLUS, if you don't need the power of SGML/XML authoring, you can use GemDoc to convert documents written in Html to PDF, Text, and PostScript.

Creates configurable HTML and HHC files of Contents for any files types, which can be used in CHM (HTMLHelp), eBooks, online Help, as DataCD menu, as sitemap of your website with access to HTML pages, graphics, media files, shared documents, applications etc. You can specify types of files to be indexed and sort the items as you like.
Program can create two types of tree menus of indexed files in a target HTML file: static and click-to-open.