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Markdown to HTML / JSX Converter

Markdown to HTML / JSX Converter

Convert Markdown to clean HTML or React JSX with GFM and syntax highlighting

Input & Settings

Strips scripts & dangerous tags

Sanitize recommended if on

About this tool

This tool converts Markdown text into clean, semantic HTML or React JSX. It supports GitHub-Flavored Markdown (tables, task lists, strikethrough, autolinks), optional syntax highlighting for fenced code blocks, optional raw-HTML pass-through, an XSS-safe sanitization mode, and a JSX output mode that rewrites HTML attributes to their React equivalents (class→className, for→htmlFor, tabindex→tabIndex) and self-closes void tags. Use it to generate HTML or JSX for blog posts, documentation, email templates, or static-site generators. All parsing happens locally in your browser — nothing is uploaded.

Examples & Use Cases

Basic Markdown to HTML

<!-- Markdown Input -->
# Hello World

This is a **bold** and *italic* paragraph.

- Item 1
- Item 2

<!-- HTML Output -->
<h1>Hello World</h1>
<p>This is a <strong>bold</strong> and <em>italic</em> paragraph.</p>
<ul>
<li>Item 1</li>
<li>Item 2</li>
</ul>

Headings, emphasis, and lists convert to their semantic HTML equivalents.

GitHub-Flavored Markdown (tables, task lists)

<!-- Markdown Input -->
| Name | Age |
| ---- | --- |
| John | 30  |

- [x] Done
- [ ] Todo

<!-- HTML Output -->
<table>
<thead><tr><th>Name</th><th>Age</th></tr></thead>
<tbody><tr><td>John</td><td>30</td></tr></tbody>
</table>
<ul>
<li><input disabled type="checkbox" checked>Done</li>
<li><input disabled type="checkbox">Todo</li>
</ul>

Enable GFM to render tables and task-list checkboxes. The GFM plugin is on by default.

Code Block with Syntax Highlighting

<!-- Markdown Input -->
```js
const sum = (a, b) => a + b;
```

<!-- HTML Output (highlighted) -->
<pre><code class="hljs language-js">...</code></pre>

Fenced code blocks get syntax-highlight classes when highlighting is enabled — pair with a highlight.js CSS theme.