Markdown for technical documentation

Markdown bridges informal notes and published docs: headings, links, code fences, and lists cover eighty percent of technical writing needs. It is not a layout language—resist hacking alignment with raw HTML unless your renderer sanitizes carefully. Teams adopt flavor variations (GitHub, CommonMark, MDX) so confirm which extensions your toolchain supports before relying on tables or task lists.

Structure readers can scan

Use a single H1 or start at H2 if your site template injects the page title. Incremental heading levels (## then ###) preserve accessibility for screen readers. Keep paragraphs short; use numbered lists for procedures and bullets for reference material. Code samples belong in fenced blocks with language tags for syntax highlighting.

Linking and assets

Relative links survive repository moves better than absolute URLs. Images should include alt text; diagrams exported from design tools need readable filenames. When embedding Mermaid or PlantUML, ensure your CI renders them the same way developers preview locally—drift here causes silent doc rot.

From Markdown to delivery

Many static site generators pipe Markdown into HTML, then into PDFs or slides. Validate that character encodings (smart quotes from editors, em dashes) render consistently on Windows readers. For security, never paste untrusted Markdown into renderers that allow raw HTML without sanitization—XSS via images and links is a known class of issues.

Use our converters

Preview with Markdown to HTML and export printable copies via Markdown to PDF when your deployment policy allows server-side rendering. Pair with the Word Counter to hit length targets for release notes.

Style consistency

• Pick British or American spelling per project.
• Define code formatting (line length, snake_case vs camelCase) in CONTRIBUTING.md.
• Run link checkers in CI for external URLs.