www.helpndoc.com

HelpNDoc Help Authoring Tool - Create Help Files, User Manuals and eBooks | HelpNDoc

HelpNDoc is one of the most popular and easy to use Help Authoring Tool (HAT). It can generate various documentation formats from a single source: CHM, Responsive HTML, Word DocX, PDF, ePub and Kindle Ebooks, and Markdown files. And it is Free for personal use.