Markdown to HTML Converter
Convert Markdown to clean semantic HTML instantly with a live preview and copy-ready output.
This free online Markdown to HTML converter transforms Markdown into clean semantic HTML instantly. Whether you're writing documentation, blog posts, or README files, the live preview shows exactly how your Markdown will render in a browser. All processing happens locally in your browser, so your drafts remain private.
About this tool
What is Markdown?
Markdown is a lightweight markup language used to format text using simple syntax. It is widely used for writing documentation, README files, and blog posts because it is easy to read and converts easily into HTML. When preparing content for codebases or documentation systems, developers often normalize headings and identifiers using tools like our Case Converter.
- Simple syntax for headings, lists, and links
- Commonly used in GitHub documentation
- Converts easily into clean HTML
- Perfect for documentation and static sites
Clean Markdown to HTML Conversion
Convert Markdown to semantic HTML with a real-time preview that updates as you type.
- Supports headings, lists, links, and inline code
- Real-time side-by-side preview
- Generates clean HTML output ready for production use
- Copy raw HTML with one click
When Markdown Conversion Helps
Use this tool to draft documentation, blog posts, or release notes and export clean HTML quickly.
- Draft README sections for GitHub
- Prepare content for CMS editors
- Debug formatting issues before publishing
How to Use Markdown to HTML Converter
Enter Your Markdown
Enter your markdown text in the left editor. It supports standard syntax like # Headings, **bold**, and [links](url).
Preview the Generated HTML
The right panel shows exactly how your markdown will render on a webpage.
Copy the Generated HTML
Click the 'Copy HTML' button to get the raw code, ready to paste into your website or CMS.
Common questions
What is Markdown?
Markdown is a lightweight markup language used to format text using simple syntax. It is commonly used for documentation, README files, and blogging platforms.
What does a Markdown to HTML converter do?
A Markdown to HTML converter transforms Markdown syntax into standard HTML markup. This allows content written in Markdown to be displayed properly in websites, documentation platforms, and blogs.
Why convert Markdown to HTML?
Markdown is easy to write but browsers cannot render it directly. Converting Markdown to HTML allows the content to be displayed correctly on websites and web applications. If you need to clean or validate parts of your Markdown text before converting it, you can test patterns using our RegEx Tester.
What is GitHub Flavored Markdown (GFM)?
GitHub Flavored Markdown (GFM) extends standard Markdown with additional features like tables, task lists, and strikethrough formatting.
Does it support GitHub Flavored Markdown (GFM)?
Yes. We support standard features like tables, task lists, and strikethrough found in GFM.
Does this support tables and code blocks?
Yes. Standard Markdown elements such as headings, lists, links, tables, blockquotes, and fenced code blocks are supported.
Is the HTML safe/sanitized?
Yes. The output is sanitized to prevent XSS attacks, making it safe to render directly in your applications (though you should always sanitize on your server too).
Can I convert HTML back to Markdown?
This tool focuses on Markdown to HTML conversion only.
Does it support syntax highlighting?
The preview renders code blocks, but full syntax coloring depends on the CSS of the website where you eventually publish the HTML.
Can I add custom CSS?
The preview uses a standard prose style. The exported HTML is unstyled so it inherits your own website's CSS perfectly.
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