Skip to main content
Yanapex

Markdown to HTML Converter

Convert Markdown to HTML with a live preview. Supports full GFM syntax. Copy the HTML fragment or a complete document. Runs in your browser.

Also searched as: md a html · renderizar markdown · markdown to html · md html · convertir markdown a html

Hello, Markdown!

This is a bold word, this is italic, and this is inline code.

Features

  • Convert Markdown to HTML instantly
  • Supports bold, italic, code, and more
  • Live preview with rendered output

Code Example

const greet = (name) => `Hello, ${name}!`;
console.log(greet('World'));

Blockquotes are supported too.

Visit Yanapex

The Markdown to HTML Converter is a browser-based tool that transforms plain-text Markdown syntax into clean, ready-to-use HTML markup in real time. Whether you are writing documentation, blog posts, README files, or email templates, this converter lets you see both the rendered preview and the raw HTML output side by side as you type. Markdown was designed to be readable in its raw form, but when you need to publish content to a website or integrate it into a CMS, you need actual HTML. This tool bridges that gap instantly — no server, no account, no waiting. Simply paste your Markdown and watch the HTML appear in milliseconds.

Full GitHub Flavored Markdown (GFM) support means tables, strikethrough text, task lists, fenced code blocks with language hints, and autolinks all convert correctly. You can copy just the HTML fragment to embed in an existing page, or grab a complete HTML document ready to save as a standalone file. Everything stays in your browser — nothing is ever uploaded or stored.

1

Paste or write your Markdown content in the left editor — use any standard Markdown syntax including headings, lists, code blocks, bold, italic, and links.

2

Watch the HTML output update instantly in the right panel as you type. Switch to the Preview tab to see how the rendered result looks in a browser.

3

Click 'Copy HTML Fragment' for just the converted markup, or 'Copy Full HTML Document' to download a complete, standalone HTML file ready to open or deploy.

What Is Markdown and What Does This Converter Do?

Markdown is a lightweight markup language created by John Gruber in 2004. It uses simple punctuation characters — asterisks for bold and italic, hashes for headings, backticks for code — to mark up text in a way that is both human-readable and machine-convertible. This converter parses that syntax using the marked.js library with GitHub Flavored Markdown extensions enabled, producing standards-compliant HTML that works in any browser or HTML-aware application. The output is clean, semantic markup: headings become h1–h6 tags, lists become ul or ol elements, and code becomes properly escaped pre/code blocks.

How to Use the Converter

Paste or type your Markdown into the left editor panel. The HTML output panel on the right updates live as you type — no button press needed. Use the Preview tab to see your content rendered as it would appear in a browser. Once satisfied, click Copy HTML Fragment to copy just the converted markup, or Copy Full HTML Document to get a complete, self-contained HTML file wrapped in proper DOCTYPE, head, and body tags. You can also clear the editor to start fresh using the clear button.

Why Is This Converter Useful?

Developers writing API documentation, README files, or static site content often work in Markdown but need HTML for deployment. Bloggers using WordPress or Ghost can draft posts in Markdown and paste the HTML directly into the editor. Email marketers can convert Markdown drafts to HTML before pasting into their sending platform. The live preview ensures your formatting is exactly right before you copy — catching issues like unclosed code blocks or misaligned list items that are easy to miss in raw syntax. And because it runs entirely in the browser, there are no file size limits or privacy concerns.

Markdown to HTML Conversion Examples

A heading written as '## Getting Started' becomes '<h2>Getting Started</h2>'. Bold text like '**important**' converts to '<strong>important</strong>'. A fenced code block surrounded by triple backticks becomes a pre/code block with proper HTML entity escaping so angle brackets and ampersands display correctly. A Markdown link like '[Yanapex](https://yanapex.com)' becomes an anchor element with the correct href. Tables, available through GFM, convert to proper table elements with well-structured thead and tbody sections for maximum compatibility.

Frequently asked questions

Does this converter support GitHub Flavored Markdown (GFM)?

Yes. GitHub Flavored Markdown is fully supported, including tables, strikethrough text (~~text~~), task list checkboxes (- [ ] and - [x]), fenced code blocks with language hints, and autolinks. GFM is the most widely used Markdown dialect and is the default standard for README files, GitHub Issues, and most modern documentation platforms.

Is my content private? Is anything sent to a server?

Your content never leaves your browser. The entire conversion is performed locally using JavaScript — no network requests are made and nothing is stored. You can use the tool offline once the page has loaded.

What is the difference between 'Copy HTML Fragment' and 'Copy Full HTML Document'?

The fragment is just the converted HTML body content — ideal for pasting into an existing webpage, CMS, or email template. The full document wraps the same content in a complete HTML5 skeleton with DOCTYPE, html, head, and body tags, ready to save as a standalone .html file and open directly in a browser.

Can I convert Markdown with images?

Yes. Standard Markdown image syntax (![alt text](image-url)) is converted to an img tag with the correct src and alt attributes. Note that the preview will only display images if the URL points to a publicly accessible image — local file paths will not render in the browser preview.

What happens to special characters like < and & in code blocks?

Inside code blocks and inline code, special HTML characters are automatically escaped: < becomes &lt;, > becomes &gt;, and & becomes &amp;. This ensures your code examples display correctly in a browser without accidentally being interpreted as HTML tags.

Related article

6 min read

Markdown Guide: Format Documents Without a Word Processor

A complete practical guide to Markdown syntax — from basic formatting to tables, code blocks, and converting Markdown to HTML for the web.