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.

Streamline Your Documentation Generation Workflow with the New HTTP Request Build Action in HelpNDoc 8.4 ›

Jan 17, 2023

Help authors, technical writers, and documentation specialists, we have some exciting news for you! The latest release of HelpNDoc, the powerful and user-friendly help authoring …

How to create a CHM help file: use a modern help authoring software instead of the outdated HTML Help Workshop ›

Jan 4, 2023

CHM help files are used to provide online help and documentation for software applications, plugins or drivers, and are commonly distributed with Windows installers. Third-party …

Locate and update hyperlinks in bulk, filtered keywords and improved documentation generation speed in HelpNDoc 8.3 ›

Dec 8, 2022

We are glad to announce the release of HelpNDoc 8.3, a major update of the popular help authoring tool which can be downloaded completely free for personal use and evaluation …