What flavor of Markdown does this converter support?
It supports both standard CommonMark and Github Flavored Markdown (GFM). This means tables, task lists, code fences, and strikethroughs are fully converted to their proper HTML tags.
Markdown to HTML Converter seamlessly transforms lightweight CommonMark and Github-Flavored Markdown (GFM) text into fully structured HTML code. Whether you need to turn a README into a web page component, embed formatted technical content into an email newsletter, or migrate blog posts to a legacy CMS, this tool renders your Markdown into rich, W3C-valid HTML in milliseconds.
The conversion engine utilizes a fast, CommonMark-compliant JavaScript parser that iterates through your text and maps Markdown syntax to its HTML equivalent: `#` becomes `<h1>`, `*list*` becomes `<ul><li>`, and `[link](url)` becomes `<a href>`. It correctly preserves code blocks inside `<pre><code>` tags and ensures paragraph tags `<p>` are securely closed.
It supports both standard CommonMark and Github Flavored Markdown (GFM). This means tables, task lists, code fences, and strikethroughs are fully converted to their proper HTML tags.
Valid HTML tags written inside your Markdown (like `<span style="color:red">`) are preserved and passed through to the final HTML output safely.
No, it generates clean "fragment HTML" (just the resulting `<h1>`, `<p>`, `<ul>` tags) which is exactly what you need to embed the content inside existing website containers.
Absolutely not. The Markdown-to-HTML parser executes strictly within your browser's local JavaScript engine, ensuring complete privacy.
No, the output is pure structural Semantic HTML. It is up to your website's stylesheet to define how tags like `<blockquote>` or `<h2>` actually look visually.
Yes, it is 100% free with no restrictive usage limits.
Tool workspace
Free Markdown to HTML Converter online — instantly transform MD syntax into clean, valid, webpage-ready HTML tags. Copy raw code. No login. 100% private.
Output
Input
## Hello World This is **bold** text.
Output
<h2>Hello World</h2> <p>This is <strong>bold</strong> text.</p>