Word documents and Markdown both let you write text with formatting, but they take fundamentally different approaches. One stores formatting visually as you create it. The other stores plain text with formatting marks. The choice between them affects how documents survive over time, how they collaborate, and how reproducible your writing is.
What each format actually is
- Rich text (Word, Pages, Google Docs, RTF, ODT) stores formatted output. Bold text is stored as "bold." Headings are stored as styled paragraphs. The visual layout is part of the document.
- Markdown is plain text with simple formatting marks.
**bold**is plain text that becomes bold when rendered. Headings start with#. The document is a.mdfile you can open in any text editor.
The difference: rich text shows you the result; Markdown shows you the recipe.
When Markdown is the right format
- Technical writing: documentation, code snippets, command-line examples, software READMEs.
- Notes: especially research notes, where speed of capture matters.
- Blog posts: most modern blog platforms (Jekyll, Hugo, Ghost, etc.) prefer Markdown.
- Collaboration in version control: Markdown is plain text, so git diffs are meaningful. Word documents diff as binary blobs.
- Long-term archival: a
.mdfile will be readable in 50 years. Word formats may not be. - Plain-text first workflows: when output formats vary (web, PDF, EPUB), Markdown converts cleanly to all of them via Pandoc or similar tools.
- Distraction-free writing: many writers prefer the focus of plain text without formatting toolbars.
When rich text is the right format
- Documents where layout matters precisely: anything print-bound, visually designed, or with complex tables.
- Collaborative editing in real time: Google Docs and Word's track-changes feel are essential for some workflows.
- Documents non-technical recipients will edit: Markdown asks the recipient to learn syntax. Rich text doesn't.
- Documents with complex visual elements: footnotes, sidebars, pull quotes, complex tables, embedded charts. Markdown can do these but with more friction.
- Forms and signatures: rich text formats (especially when exported to PDF) handle these better.
- Templates with specific formatting: corporate documents with brand-mandated styles.
The conversion question
Markdown to rich text: easy. Pandoc, almost any modern editor, lots of online converters. The result is rich text that mirrors the Markdown structure.
Rich text to Markdown: harder. Conversion exists (Pandoc, browser extensions, Word's "Save as Markdown" plugins) but loses some formatting and gains some artefacts. For one-off conversions it's fine; for round-tripping it isn't.
For documents that must move between worlds, write in Markdown. The conversion to rich text is clean.
Markdown's flavours
"Markdown" isn't one thing:
- CommonMark: the standardised baseline.
- GitHub Flavoured Markdown (GFM): CommonMark plus tables, task lists, strikethrough, fenced code blocks, autolinks.
- MultiMarkdown: adds footnotes, citations, more table syntax.
- Pandoc Markdown: extends MultiMarkdown with even more features.
- MDX: Markdown plus React components, used in modern web frameworks.
For most writing, GFM is the right level. CommonMark is too minimal; Pandoc Markdown is power-user territory.
Tools for writing Markdown
- Plain text editors: VS Code, Sublime Text, Vim, Emacs. Add a Markdown preview extension and you're done.
- Dedicated Markdown editors: Obsidian, Typora, iA Writer, Bear, Logseq. Each has its own personality.
- Note apps with Markdown support: Notion (uses a custom syntax close to Markdown), Bear, Joplin, Standard Notes.
- In-browser Markdown editors: GitHub's web editor, GitLab's, StackEdit.
For long-form writing, a dedicated Markdown editor with live preview is the productivity sweet spot.
Tools for writing rich text
- Microsoft Word: full-featured, ubiquitous, expensive.
- Google Docs: collaborative, free, cloud-based.
- Apple Pages: clean, native to Mac.
- LibreOffice Writer: free, open source, full-featured.
- OnlyOffice / WPS Office: alternatives with good DOCX compatibility.
For more on the underlying formats, see DOCX format explained and ODT vs DOCX.
Markdown for PDFs
A common technical writing workflow:
- Write in Markdown.
- Convert to PDF via Pandoc, Prince, WeasyPrint, or Quarto.
- Result: clean PDFs with consistent typography and easy maintenance.
Pandoc is the swiss army knife. pandoc input.md -o output.pdf produces a usable PDF; pandoc input.md --pdf-engine=xelatex -o output.pdf produces a polished one with control over fonts.
For more on Markdown-to-PDF workflows, see how to create a PDF from scratch.
The version control argument
This is the strongest case for Markdown. Plain text plays beautifully with git:
- Diffs are meaningful: you can see exactly what changed in a commit.
- Merges work: two people editing different sections of the same file merge cleanly.
- Blame is useful: see who wrote each line.
- Pull requests for prose: review changes the same way you review code.
Word documents in git are binary blobs. Diffs show "the file changed"; you can't see what changed. For technical documentation maintained by teams, this difference is enormous.
For more on document versioning, see document versioning best practices.
The accessibility argument
Markdown produces semantic HTML when rendered. Rendered Markdown is reasonably accessible by default — headings are real headings, lists are real lists, links have real anchors.
Rich text accessibility depends on the export. Word's PDF export with accessibility tags is good; export-to-HTML is variable. See accessibility tags in PDF.
For accessibility-first workflows, Markdown → rendered output is often cleaner than rich text → PDF.
Real-world hybrid workflows
Many writers and teams use both:
- Drafting in Markdown for speed and version control.
- Final formatting in rich text for visual polish or recipient compatibility.
- Conversion via Pandoc at the boundary.
This works well when the visual final form matters (a published report, a client deliverable) but the editing process benefits from plain text.
When neither is right
Some documents need a different format entirely:
- Spreadsheets: Excel, Google Sheets. Not Markdown, not Word.
- Slides: PowerPoint, Keynote, Google Slides. Markdown-based slide tools (Reveal.js, Slidev, Marp) exist but have limits.
- Diagrams: dedicated tools (Mermaid for technical diagrams, Figma/Excalidraw for general), embedded into the document.
- Code: code editors, with Markdown for accompanying documentation.
Don't force Markdown or rich text where the content has its own native format.
Conclusion
Markdown for technical writing, notes, blog posts, and version-controlled prose. Rich text for documents where layout and recipient compatibility matter. Convert between them with Pandoc when needed. For final delivery, both formats commonly export to PDF — and Docento.app handles the PDF post-processing (compression, signing, metadata) in the browser without uploads. For format comparisons, see DOCX format explained and PDF vs Word.