If you need to convert files from one markup format into another, pandoc is your swiss-army knife. Pandoc can convert documents in markdown, reStructuredText, textile, HTML, DocBook, or LaTeX to:
* HTML formats: XHTML, HTML5, and HTML slide shows using Slidy, Slideous, S5, or DZSlides.
* Word processor formats: Microsoft Word docx, OpenOffice/LibreOffice ODT, OpenDocument XML
* Ebooks: EPUB version 2 or 3, FictionBook2
* Documentation formats: DocBook, GNU TexInfo, Groff man pages
* TeX formats: LaTeX, ConTeXt, LaTeX Beamer slides
* PDF via LaTeX
* Lightweight markup formats: Markdown, reStructuredText, AsciiDoc, MediaWiki markup, Emacs Org-Mode, Textile