Updated 2026 · By ToolFern

Markdown to HTML Converter

Paste Markdown and get clean HTML instantly, with a side-by-sidelive preview and a copy-ready source box. Runs 100% in your browser, nothing is uploaded.

What it does

This tool turns Markdown, the lightweight markup language used for README files, GitHub issues, documentation, notes apps and static-site posts, into ready-to-use HTML. As you type, the converter parses your text and updates two views at once: a rendered live preview so you can see how it will look, and a readonly HTML sourcebox you can copy into a web page, email template or CMS.

How to use it

  1. Type or paste your Markdown into the input box (or click Load sample to see a working example).
  2. Watch the live preview render as you type, headings, lists, code and links update instantly.
  3. Click Copy HTML to grab the generated source, then paste it wherever you need it.
  4. Use Clear to start over.

Supported Markdown

Frequently asked questions

Is my Markdown sent anywhere?

No, the conversion runs entirely in your browser and nothing is uploaded.

Can I paste HTML mixed into my Markdown?

Raw HTML is escaped and shown as plain text, which keeps the output safe and predictable. The tool focuses on standard Markdown syntax.

Does it handle code blocks?

Yes, wrap code in triple backticks for a fenced block, or single backticks for inline code. A language hint after the opening fence is added as a CSS class.

Related: HTML Entity Encode / Decode · XML Formatter · Case Converter