HLRnet.com:
Freeware
programming utilities: Documentation
Free Documentation / Help Utilities
- Word2CHM
is a open source
C# program which can convert MS Word document(in 2000/2003 format) to a
CHM document. It require HTML Help Workshop and MS Word 2003.

http://sourceforge.net/projects/word2chm/
- Sandcastle
Help File Builder
Sandcastle,
created by Microsoft, is a tool used for creating MSDN-style
documentation from .NET assemblies and their associated XML comments
files. The current version is the January 2008 release. It is command
line based and has no GUI front-end, project management features, or an
automated build process like those that you can find in NDoc. I created
the Sandcastle Help File Builder to fill in the gaps and provide some
of the missing NDoc-like features that I use most often, as well as
provide graphical and command line based tools to build a help file in
an automated fashion.

http://www.codeplex.com/SHFB
- Sandcastle
Assist
Sandcastle
Assist project aims to provide a library that will make it easier to
use the Sandcastle tool, a documentation compiler for managed libraries
from Microsoft.

http://www.codeplex.com/SandAssist
- HelpMaker
Help Authoring tool
http://www.vizacc.com/
- CHM Encoder
is a simple tool to decompile HTML Help files (.chm). It extracts all
the HTML source files into a new folder and ptionally generates a Java
navigation tree. The program is useful to conv....
http://www.snapfiles.com/get/chmencoder.html
- NDoc Code Documentation Generator for .NET
NDoc generates class library documentation from .NET assemblies and the
XML documentation files generated by the C# compiler (or with an add-on
tool for VB.NET).
NDoc uses pluggable documenters to generate documentation in several
different formats, including the MSDN-style HTML Help format (.chm),
the Visual Studio .NET Help format (HTML Help 2), and MSDN-online style
web pages.

http://ndoc.sourceforge.net/
- Batch File Modifier
Build compiled HTML help files, change attributes, date/time on
multiple files, more.
http://www.freewarefiles.com/program_9_223_18625.html
- Doxygen is a cross-platform,
JavaDoc-like
documentation system for C++, C, Objective-C, C#, Java, IDL, and PHP.
Doxygen can be used to generate an on-line class browser (in HTML)
and/or an off-line reference manual (in LaTeX or RTF) from a set of
source files. Doxygen can also be configured to extract the
code-structure from undocumented source files. This includes dependency
graphs, class diagrams and hyperlinked source code. This type of
information can be very useful to quickly find your way in large source
distributions.
http://www.doxygen.org
- HelpTrans
Script-based help processor to generate Windows help files. Free
version available.
http://intellisoftchile.tripod.com/software_ht.htm
- RTF2HLP: One click RTF to HLP converter. Free
RTF2HLP is a Freeware tool that converts directly a Microsoft Word
RTF document to a Windows Help file. The main advantage of
RTF2HLP
is that it converts documents without the need of any extra project
files.
Writing a help file is simple as this:
1. Write your document using Microsoft Word.
2. Save it to RTF.
3. Compile it to HLP using RTF2HLP.
This also works for almost any existing document.
Special requirements: Microsoft Help Workshop.
Freeware. Gerard Chong, Ariacom SARL, gerard.chong@ariacom.com, http://www.ariacom.com/rtf2hlp/.
-
FAR: HTMLHelp Development Aid. Freeware
FAR started off life as a multi-file "Find And Replace"
program.
It now includes a variety of multi-file and Html tools including quick
and simple generation of MS Html Help. We mainly use it for
creating
Html Help from large FrontPage webs. Also to does global
search and
replace across multiple Html files in our FrontPage webs.
FAR Features: Drop a web site onto FAR. FAR can filter out
FrontPage
special directories and other unwanted files and folders.
Quickly
create Html Help - Compressed (CHM) or Uncompressed. Report
and copy
all files modified between two dates. Simple and complex
Search and
Replace across all list files. Zip up the files in the list
to a
PKZIP compatible zip file. Copy all files in the list to a
new location.
Special requirements: MS HTMLHelp Workshop.
Freeware. Robert Chandler, The Helpware Group. http://www.helpmaster.com/.