HelpNDoc is a help authoring tool which can produce HTML web-sites, CHM help files, PDF and Word documents, iPhone web-sites, ePub and Kindle eBooks as well as QtHelp files from a single source.
Mind-mapping tool that lets you organize your ideas visually with free-form and auto layouts; includes support for media, documents, outline view, cross-platform syncing etc. (full‐edition, no ads)