Markdown

Markdown is a text-to-HTML conversion tool for web writers. Markdown allows you to write using an easy-to-read, easy-to-write plain text format, then convert it to structurally valid XHTML (or HTML).

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pandoc

Pandoc is a Haskell library for converting from one markup format to another, and a command-line tool that uses this library. If you need to convert files from one markup format into another, pandoc is your swiss-army knife.

Free Open Source Mac OS X Windows Linux

AsciiDoc

AsciiDoc is a text document format for writing notes, documentation, articles, books, ebooks, slideshows, web pages, man pages and blogs. AsciiDoc files can be translated to many formats including HTML, PDF, EPUB, man page.

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Docutils

Docutils is an open-source text processing system for processing plaintext documentation into useful formats, such as HTML, LaTeX, man-pages, open-document or XML. It...

Free Open Source Mac OS X Windows Linux

MarkMyWords

A minimal markdown editor in the eOS design.

Free Open Source Linux Vala

PHP Markdown

Introduction This is a library package that includes the PHP Markdown parser and its sibling PHP Markdown Extra with additional features. Originally it was a port to...

Free Open Source Mac OS X Windows Linux Web Self-Hosted

txt2tags

It reads a text file with minimal markup such as **bold** and //italic// and converts it to the following formats (among others): - HTML - XHTML - SGML ...

Free Open Source Mac OS X Windows Linux Web

MultiMarkdown

MultiMarkdown, 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...

Free Open Source Mac OS X Windows Linux Self-Hosted GitHub