Pandoc is a Haskell library for converting from one markup format to another, and a command-line tool that uses this library.
Cost / License
- Free
- Open Source (GPL-2.0)
Platforms
- Mac
- Windows
- Linux

MultiMarkdown is described as 'Or MMD, is a tool to help turn minimally marked-up plain text into well formatted documents, including HTML, PDF (by way of LaTeX), OPML, or OpenDocument (specifically, Flat OpenDocument or ‘' and is an app in the development category. There are more than 10 alternatives to MultiMarkdown for a variety of platforms, including Linux, Mac, Windows, Web-based and Self-Hosted apps. The best MultiMarkdown alternative is Pandoc, which is both free and Open Source. Other great apps like MultiMarkdown are MyST Markdown, Textile, Asciidoctor and PHP Markdown.
Pandoc is a Haskell library for converting from one markup format to another, and a command-line tool that uses this library.

MyST makes Markdown more extensible & powerful to support an ecosystem of tools for computational narratives, technical documentation, and open scientific communication.
Textile is a lightweight markup language originally developed by Dean Allen and billed as a "humane web text generator". Textile converts its marked-up text input to valid, well-formed XHTML and also inserts character entity references for apostrophes, opening and...
Asciidoctor is a fast text processor and publishing toolchain for converting AsciiDoc content to HTML5, DocBook 5 (or 4.5) and other formats.

MWeb can handle professional-level markdown with support for markdown extensions. It provides publishing to various social networks and blogging formats, as well as various preview themes.




The ReAdABLE Human Format aims at Agile Documentation by making WRITING and READING document easier for End User and Developer alike, while allowing a high degree of flexibility.
The MarkItDown library is a utility tool for converting various files to Markdown (e.g., for indexing, text analysis, etc.).