Markdown to HTML Converter — Download .html, 3 CSS Themes

When to convert Markdown → HTML

• Publishing on WordPress: WordPress doesn't understand Markdown — paste HTML into the "Text" tab.
• HTML email: write content in Markdown, convert to HTML, paste into Gmail / Outlook.
• Newsletters: Mailchimp, Substack sometimes need raw HTML for custom layouts.
• Static documentation: produce a single .html file to share with colleagues without installing tools.
• Convert ChatGPT/Claude output: AI returns Markdown — convert to HTML and publish immediately.

3 CSS themes

• GitHub Markdown CSS: looks like a GitHub README — clean, familiar, light-gray code blocks.
• Clean / Minimal: serif font (Georgia) for long-form reading — Medium / Substack style.
• No CSS: raw HTML to paste into a CMS that has its own theme (WordPress, Ghost) — avoids style conflicts.

Automatic dark mode

Enable "Dark mode support" → the tool adds @media (prefers-color-scheme: dark). The exported HTML automatically swaps colors based on the reader's OS setting.

Standalone vs body-only

• Standalone file (default): includes <html>, <head>, <style> — open it in a browser directly.
• Body-only: returns just the inner HTML — paste into WordPress, Notion, or embed in another page. Turn off "Standalone HTML file".

GitHub-flavored Markdown — what's supported

• Headings 1-6, paragraphs, bold / italic / strikethrough.
• Bullet and numbered lists, multi-level nested.
• Tables with column alignment (:---: center, :--- left, ---: right).
• Code blocks with language hint (```js, ```python).
• Inline code, links, images.
• Blockquotes, horizontal rules (---).
• Task lists (- [x] done, - [ ] todo).
• Auto line breaks (2 trailing spaces or a blank line).

FAQ