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Markdown To Html

Markdown is the standard lightweight markup language for documentation, README files, and content writing — but publishing requires HTML. Our converter transforms Markdown to HTML instantly, supporting GitHub Flavored Markdown (GFM) with tables, task lists, fenced code blocks with syntax highlighting, and footnotes.

Markdown Input

HTML Output

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About the Markdown to HTML Converter

Markdown is the standard lightweight markup language for documentation, README files, and content writing — but publishing requires HTML. Our converter transforms Markdown to HTML instantly, supporting GitHub Flavored Markdown (GFM) with tables, task lists, fenced code blocks with syntax highlighting, and footnotes.

How to use it

  1. Paste Markdown text in the left panel.
  2. See rendered HTML and a live preview in real time.
  3. Toggle between raw HTML output and rendered preview.
  4. Copy HTML or download as .html file.

Formula & methodology

Markdown spec: # = h1–h6, ** = bold, * = italic, ` = inline code, ``` = code block, > = blockquote, - or * = unordered list, 1. = ordered list, [text](url) = link, ![alt](url) = image. GFM adds: tables (|col|col|), task lists (- [x]), strikethrough (~~text~~), and autolinks.

Common use cases

  • Blog publishing: converting Markdown articles to HTML for CMS
  • Documentation: rendering README.md to HTML for web hosting
  • Email: converting Markdown drafts to HTML email format
  • Static sites: Markdown-to-HTML pipeline for Jekyll, Hugo, Eleventy
  • Technical writing: converting Markdown specs to styled HTML deliverables

Frequently asked questions

CommonMark is the standardized specification for Markdown (which had conflicting implementations). GitHub Flavored Markdown (GFM) extends CommonMark with: tables, task list items, strikethrough (~~), autolinks, and disallowing certain raw HTML. Most tools support GFM as the de facto standard. Other extensions: MultiMarkdown adds footnotes, citations, and math; Pandoc Markdown is even more extended for academic writing.
Yes — raw HTML is valid inside Markdown and passes through to the output. This allows embedding iframes, custom divs, or HTML elements not expressible in Markdown syntax. However, GitHub's rendering (and many processors) sanitize certain HTML tags for security: <script>, <style>, event attributes (onclick, etc.) are stripped. For styling, use inline style attributes on block elements; for interactivity, use JavaScript in the final HTML rather than embedded in Markdown.

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