About Markdown to HTML

Markdown to HTML renders Markdown as you type and lets you copy the HTML or download a standalone document. It covers the common CommonMark set plus GitHub extensions: tables, task lists, strikethrough, and autolinks.

Everything runs in the page. Raw HTML in your Markdown is escaped and shown as text, so the preview cannot run scripts. Nothing is uploaded.

How to use it

  1. Type or paste Markdown on the left.
  2. The preview updates live; switch the right pane to HTML to see the source.
  3. Copy the HTML, or download it as a minimal .html document.

Common questions

Is raw HTML passed through?

No. It is escaped and rendered as text, which keeps the preview safe.

Which extensions are supported?

GitHub-style tables with alignment, task lists, strikethrough, and autolinks, on top of standard Markdown.

What is not supported?

Reference-style links, footnotes, definition lists, and setext (underlined) headings.

Is my text uploaded?

No. The conversion runs in JavaScript in the open tab.