Markdown has become a widely used format for creating documentation due to its simplicity and readability. Originally developed for blogging and online message boards, it has since evolved into a go-to source format for technical documentation, software manuals, and even e-books. Its lightweight syntax makes it easy to write, while various tools have emerged to convert Markdown into polished, publishable formats such as HTML, PDFs, and static websites.
This article compares four popular documentation-generation tools that rely on Markdown as their primary input format: mdBook, Quartz, MkDocs, and HonKit. Each of these tools offers a different approach to handling Markdown-based documentation, catering to various needs ranging from simple static sites to feature-rich, extensible documentation portals. They also vary in how they support Markdown extensions, allowing users to incorporate features such as math equations, syntax highlighting, and custom styling via plugins or built-in options.
Markdown itself has a limited core syntax, which led to the development of various extensions to support additional formatting needs. Some tools, like GitHub-flavored Markdown, have become widely accepted standards, while others support niche features like interactive content embedding or enhanced table formatting. The tools covered in this article offer different levels of support for these extensions, either natively or through plugins, allowing users to customize their documentation experience to fit their specific requirements.
One of the most widely used Markdown-based documentation tools is mdBook, originally developed for the Rust programming language’s documentation needs. Written in Rust, mdBook enables users to generate well-structured documentation, including books and multi-page guides. The tool provides a straightforward setup process, using a SUMMARY.md file as a table of contents, which helps organize documents into structured hierarchies. With an easy-to-use command-line interface and automation-friendly features, mdBook is a solid choice for projects that require a fast and efficient way to generate documentation from Markdown files.