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Convert Markdown to HTML with live preview. Supports headings, bold, italic, links, code blocks, and more. Free, private, and runs locally in your browser.
How to use
Write Markdown — Enter or paste Markdown syntax
See HTML — The converted HTML updates in real time
Copy output — Copy the generated HTML for your project
/g, "$1"); // Headings html = html.replace(/^######\s+(.+)$/gm, "$1"); html = html.replace(/^#####\s+(.+)$/gm, "$1"); html = html.replace(/^####\s+(.+)$/gm, "
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"); html = html.replace(/^###\s+(.+)$/gm, "
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"); html = html.replace(/^##\s+(.+)$/gm, "
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"); html = html.replace(/^#\s+(.+)$/gm, "$1"); // Bold & italic html = html.replace(/\*\*\*(.+?)\*\*\*/g, "$1"); html = html.replace(/\*\*(.+?)\*\*/g, "$1"); html = html.replace(/\*(.+?)\*/g, "$1"); // Blockquotes html = html.replace(/^>\s+(.+)$/gm, "$1"); // Unordered lists html = html.replace(/^[-*]\s+(.+)$/gm, "
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"); html = html.replace(/(
.*<\/li>\n?)+/g, (match) =>
What Is a Markdown to HTML Converter?
A Markdown to HTML converter transforms Markdown-formatted text into valid HTML. Markdown is a lightweight markup language that's easier to read and write than HTML, making it popular for documentation, README files, blog posts, and note-taking.
Why Convert Markdown to HTML?
While Markdown is great for writing, browsers render HTML. Converting Markdown to HTML lets you use Markdown's simple syntax for authoring content that will be displayed on the web. This is how most static site generators, documentation tools, and blogging platforms work internally.
Supported Syntax
Headings: # through ###### for h1 through h6
Emphasis: *italic*, **bold**, ***bold italic***
Links: [text](url)
Images: 
Lists: - or * for unordered, 1. for ordered
Code: backticks for inline, triple backticks for blocks
Blockquotes: > prefix
Horizontal rules: ---
Use Cases
Convert README.md files to HTML for documentation sites. Transform blog post drafts written in Markdown into HTML for CMS platforms. Generate HTML email content from Markdown source. Preview how Markdown will render before committing to a repository.
Privacy
All conversion happens in your browser. Your text is never sent to any server.