Markdown to HTML Converter Online

Q: Does it support GitHub Flavored Markdown?

The converter supports the most common Markdown features including headings, bold, italic, strikethrough, inline code, code blocks, lists, blockquotes, links, images, and horizontal rules — covering the vast majority of everyday Markdown.

Markdown Input

HTML Output

Input: 0 lines Input chars: 0 Output: 0 lines Output chars: 0 Mode: MD → HTML

How to Use the Markdown Converter

Converting between Markdown and HTML takes just a few seconds:

Choose your mode — Click "MD → HTML" to convert Markdown to HTML, or "HTML → MD" to go the other way.
Paste or type — Drop your content into the left panel. Conversion happens automatically as you type.
Review the output — The right panel shows the converted result. Toggle "Preview" to see rendered HTML.
Copy or download — Use the toolbar buttons to copy the output or download it as a file.

Markdown Syntax Reference

The converter supports the most common Markdown elements:

# Heading 1

<h1>Heading 1</h1>

## Heading 2

<h2>Heading 2</h2>

**bold** or __bold__

*italic* or _italic_

<em>italic</em>

***bold italic***

<strong><em>bold italic</em></strong>

~~strikethrough~~

<del>strikethrough</del>

`inline code`

<code>inline code</code>

```js\ncode block\n```

- item or * item

1. item

> blockquote

--- or ***

<hr>

[text](url)

![alt](src)

Common Use Cases

Blog & CMS Publishing

Write posts in Markdown for readability, then convert to HTML before pasting into WordPress, Ghost, or any CMS that expects raw HTML.

README to Web Page

Convert GitHub-style README files to HTML for embedding in documentation sites, project pages, or wikis.

Email Campaigns

Draft newsletter content in clean Markdown, then convert to HTML for use in email clients and marketing platforms.

Content Migration

Reverse the flow — convert legacy HTML content back to Markdown when migrating to a Markdown-based static site generator like Astro, Hugo, or Jekyll.

Documentation

Technical writers can author in Markdown and instantly see the HTML output for verification before publishing to documentation portals.

Frequently Asked Questions

Can I convert Markdown to HTML for free?

Yes. This tool is completely free with no sign-up required. Paste your Markdown and click MD → HTML to get the converted HTML output instantly.

Does it support GitHub Flavored Markdown?

The converter supports the most widely used Markdown features — headings, bold, italic, strikethrough, inline code, fenced code blocks, ordered and unordered lists, blockquotes, links, images, and horizontal rules. This covers the vast majority of everyday GFM usage.

Is my text sent to a server?

No. All conversion happens locally in your browser using JavaScript. Your content never leaves your device and is not stored or transmitted anywhere.

Can I convert HTML back to Markdown?

Yes. Switch to HTML → MD mode and paste your HTML. The tool will parse the tags and produce clean Markdown output, stripping any unsupported markup.

Related Text Tools

100% Private & Secure

All conversions happen locally in your browser — your text is never uploaded to any server. We cannot see, store, or access your content.