HelpNDoc 9.2.0.240 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. You can install HelpNDoc on Windows XP/XP Professional/Vista/7/8/10/11 32-bit.
".hnd" is the extension this free PC software can process. The most popular versions among the software users are 6.9, 5.5 and 5.1. We recommend checking the downloaded files with any free antivirus. Hnd3.exe, helpndoc.exe, hnd4.exe, hnd5.exe or hnd6.exe are the common file names to indicate the HelpNDoc installer. This free tool was originally developed by IBE Software. The software lies within Office Tools, more precisely E-book Tools.
From the developer:
Easy to use yet powerful help authoring environment which can generate various documentation formats from a single source.
HelpNDoc provides all the tools necessary to write complete help files, manuals, documentations and eBooks in a user friendly and very easy to use environment.
You may want to check out more software, such as iSilo or Kotobee Author, which might be similar to HelpNDoc.