I Built a Free Markdown to HTML Converter (Because Dillinger Stores Your Content on Their Servers)

Try it free: https://tools.jackgreen.top/app-dede8bd893cd/

I was writing documentation in Markdown and needed to convert it to HTML. Dillinger.io came up as the top result — a free online Markdown editor. I pasted my content in, got my HTML back. Simple, right?

Except I didn't think about what happens to my content after I paste it. Dillinger stores it on their servers. Every document you type, every piece of documentation you write — it lives on their machine. For a tool that handles sensitive content, that's a non-starter.

So I built something better.

Markdown to HTML Converter runs 100% in your browser.

What you get:

• Split-pane editor: write Markdown on the left, see rendered HTML on the right
• Instant preview — no server round-trips
• One-click download of your HTML file
• Copy HTML to clipboard with one click
• Undo/redo support (Ctrl+Z / Ctrl+Y)
• Light and dark preview themes
• Full table support for markdown tables
• Support for headings, bold, italic, lists, links, code blocks, blockquotes, horizontal rules
• Standard HTML output — no lock-in, works in any editor or CMS
• No signup, no account, no data collection
• Your content never leaves your browser

The converter is entirely client-side JavaScript. There's no server, no database, no analytics. Your Markdown stays on your machine. The generated HTML includes a visible watermark banner and HTML comment you can strip out for your own use.

vs Dillinger: they store your content on cloud servers. You need an account to save documents. Our tool does everything in your browser — no account, no uploads, no vendor lock-in. Plus we offer tables, copy-to-clipboard, undo/redo, and theme toggle features.

Try the free Markdown to HTML Converter

Built for developers, technical writers, and anyone who values privacy and wants their content to stay theirs.