Versatile documentation software

HelpNDoc is a modern help authoring tool with an intuitive user interface. Write or import your content and produce more than 8 documentation formats including help files, web sites, user manuals, documents, Markdown, eBooks…

HelpNDoc projects can be exported to help files, web sites, documents and eBooks. It supports batch export, conditional generation as well as advanced customization options.

Want to create great documentations?

HelpNDoc is free, fully functional, and easy to use.
Produce your first multi-format documentation in the next minute or so.

Analyze conditional content throughout your documentation using the fully redesigned project analyzer in HelpNDoc 7.6 ›

Sep 9, 2021

We are glad to announce the release of HelpNDoc 7.6, a major update of the popular help authoring tool which can be downloaded completely free for personal use and evaluation …

Summer Sale 2021: 50% discount on all editions of HelpNDoc till Monday only! ›

Aug 12, 2021

Warning! Some information and techniques detailed on this page may be out of date. For more up-to-date information on this topic, we recommend that you check the following page: …

Customize HTML topic names for improved SEO, enhanced CHM decompiler and importer and more in HelpNDoc 7.5 ›

Jul 27, 2021

We are glad to announce the release of HelpNDoc 7.5, a major update of the popular help authoring tool which can be downloaded completely free for personal use and evaluation …