FREE TOOL · DEVELOPER

Convert Markdown to clean HTML

Markdown is the plain-text format AI chats, GitHub and many CMSs use. Type Markdown, see the HTML and a live preview, then complete the challenge to use every core element once.

⏱ 5–10 min · Runs in your browser · No signup

You will practise

Core Markdown syntax
How Markdown maps to HTML tags
Why output must be escaped

⚙Use the tool

🔒 Runs entirely in your browser. Nothing is uploaded.

Markdown

# My first page

I am learning **Markdown** on [Open Practice](https://open-practice.zlnew.workers.dev).

- Write
- Check
- Ship

HTML

Preview

✓Practice challenge

Write Markdown that produces a level-2 heading, a 3-item list, a link and a bold word:

Your answer

Questions people ask

What Markdown is supported?

Headings, paragraphs, bold, italic, inline code, code blocks, lists, links, quotes and horizontal rules — the core used most often.

Is the output safe to paste into my site?

Text is escaped before formatting, and only http(s), mailto and site-relative links are allowed.

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