Markdown to HTML
Live Markdown editor — see a safe preview and copy clean HTML.
Runs in your browser — your data never leaves your device.
About the Markdown to HTML
Markdown is a simple way to format text with symbols — bold, # Heading, - list. Write or paste Markdown on the left and see the formatted result on the right, then copy the HTML for a website, email or README.
GitHub-style tables, task lists and code blocks are supported. The preview is cleaned of scripts and unsafe links, so it is safe to paste Markdown from anywhere.
How to use the Markdown to HTML
- Write or paste Markdown.
- Switch between Preview and HTML.
- Copy the HTML, or download it as a complete page.
How it works
Markdown is converted with the open-source marked library (GitHub Flavored Markdown) and the HTML is sanitized with DOMPurify, which removes scripts, event handlers and javascript: links.
Examples
Sale today→<p><strong>Sale</strong> today</p>| Item | Price |tables become HTML<table>elements.
Frequently asked questions
Is my data sent to your server?
No. Everything runs in your browser, on your own device. Nothing you type, paste or choose is uploaded or stored.
Can I add my own HTML inside Markdown?
Yes — simple HTML is kept, but scripts, iframes and event handlers are removed for safety.