Markdown to HTML
Convert Markdown into clean, sanitized HTML — as a fragment to embed elsewhere, or a full standalone document. Runs entirely in your browser; nothing you type is ever sent anywhere.
Quick Learn
Previewing Markdown and exporting it are slightly different jobs. A previewer's job is to show you what the content looks like while you're still writing it. This tool's job is to hand you a finished artifact — clean, sanitized HTML you can paste into a CMS, embed in an existing page, or save as a complete, standalone document that opens correctly on its own.
A "fragment" is just the converted content — no <html> or <body> wrapper — meant to be pasted into a page that already has its own structure and styling. A "standalone document" wraps that same content in a complete HTML file, optionally with a small embedded stylesheet, so double-clicking the downloaded file renders something reasonable instead of unstyled text. Everything runs locally in your browser, using the same GFM parser and HTML sanitizer as the Markdown Previewer tool.
Best Practices
- •Use "Fragment" (Standalone off) when pasting into a CMS, email editor, or existing page — those already provide their own <html>/<body> and stylesheet, and a nested one can cause conflicts.
- •Use "Standalone document" with styles included when you want a file that looks reasonable opened directly in a browser with no other setup — useful for sharing a one-off report or export.
- •Turn off "Include basic styles" if the target page already has its own CSS for headings, code blocks, and tables — the embedded stylesheet is a sensible default, not something every use case needs.
- •The output is sanitized the same way the Markdown Previewer's is — raw HTML or scripts embedded in the Markdown source are stripped before you ever see or export them.
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Frequently Asked Questions
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