slimdocs

All tools · Free · No sign-up

Markdown to HTML Converter

Turn Markdown into clean HTML, with a live preview.

Open the tool

Files are processed in memory and never stored.

Open Markdown tool

Write or paste Markdown and get clean HTML out, with an optional rendered preview. Supports headings, bold and italic, links, inline code, code blocks and lists — the everyday Markdown you actually use — all converted locally in your browser.

How to use it

  1. Open the Markdown to HTML tool and paste your Markdown.
  2. Switch between HTML source and a rendered preview.
  3. Copy the HTML to use anywhere.

Why Markdown

Markdown lets you write formatted text using plain, readable characters — # for headings, ** for bold, - for list items — instead of verbose HTML tags. It's the standard for README files, documentation, forum posts, chat messages and static-site content because it stays legible as source and converts cleanly to HTML when you need it.

What's supported

Frequently asked questions

Is the HTML safe to use?

The converter escapes raw HTML in your input, so the output reflects your Markdown rather than injecting arbitrary markup.

Does it support tables and images?

It covers the most common Markdown — headings, emphasis, links, code and lists. Tables and images aren't rendered in this lightweight converter.

Is my content uploaded?

No — conversion runs entirely in your browser.

Can I preview the result?

Yes — toggle between the HTML source and a live preview.

Why convert to HTML at all?

To paste formatted content into a CMS, email, or any place that accepts HTML but not Markdown.

Is it free?

Yes — free and unlimited.

Ready to markdown your file?

Free, no sign-up, and deleted after download.

Open the Markdown tool