Markdown to HTML & HTML to Markdown Converter

How to Use the Markdown / HTML Converter

Select your conversion direction (Markdown to HTML or HTML to Markdown), paste your content into the input area, and see the converted output instantly. When converting Markdown to HTML, the tool also displays a rendered preview so you can verify headings, lists, links, and formatting before copying the output.

Why Convert Between Markdown and HTML

Markdown and HTML serve different purposes in the content creation pipeline. Markdown is the standard for writing documentation, README files, blog posts, and AI prompts because of its clean, readable syntax. HTML is required for web pages, email templates, and any content displayed in a browser. Converting between them is essential when content needs to move between these contexts.

Markdown to HTML Use Cases

Content written in Markdown needs HTML conversion for web publishing. Static site generators like Astro, Next.js, and Hugo perform this conversion automatically during build. However, when you need to convert a single document, embed content in an email template, or preview how markdown renders as HTML, a standalone converter is faster than setting up a build pipeline.

HTML to Markdown Use Cases

Converting HTML to Markdown is useful when migrating content from web pages to documentation repositories, converting email content to Markdown for archiving, or extracting content from CMS platforms that store HTML but you want to edit in Markdown.

Supported Markdown Features

The converter handles the full range of Markdown syntax including GitHub Flavored Markdown extensions:

Markdown Feature	HTML Output
# Heading	<h1>Heading</h1>
**bold**	<strong>bold</strong>
*italic*	<em>italic</em>
[link](url)	<a href="url">link</a>
`code`	<code>code</code>
- list item	<ul><li>list item</li></ul>
> blockquote	<blockquote>blockquote</blockquote>
Tables (GFM)	<table> elements
Task lists (GFM)	Checkbox inputs

Markdown for AI Prompts

Markdown has become the standard format for structuring AI prompts because LLMs understand markdown formatting natively. Headers organize prompt sections, bullet points list instructions, and code blocks contain examples. When you need to preview how your markdown prompt would render or convert it to HTML for documentation, this tool provides the conversion.

For structuring AI prompts with markdown, the Prompt Formatter provides templates and optimization. If you need to create markdown tables for your documentation, the Markdown Table Generator builds them visually.

HTML Entity Handling

When converting Markdown to HTML, special characters like <, >, and & in your text are automatically converted to HTML entities (<, >, &) to prevent rendering issues. Code blocks receive proper escaping so the HTML displayed within them appears as text rather than being interpreted by the browser.

For more control over HTML entity encoding, the HTML Entity Encoder lets you encode and decode specific characters manually.

Related Tools

• Markdown Table Generator - Build markdown tables visually
• HTML Entity Encoder - Encode special characters for HTML
• AI Prompt Formatter - Structure markdown prompts for AI models