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- 1
Enter or Upload Markdown
Type or paste your Markdown text into the input field, or upload a .md, .markdown, or .txt file. The tool will automatically detect and validate the format.
- 2
Configure Options
Select your desired output format (HTML, XHTML, or Clean HTML), add custom CSS if needed, and enable options like syntax highlighting, line numbers, or HTML sanitization.
- 3
Preview and Convert
View the live HTML preview to see exactly how your Markdown will look. Toggle between rendered output and source code to verify the conversion.
- 4
Copy or Download
Click the "Copy" button to copy the HTML output to your clipboard, or download the HTML file for use in your project, website, or documentation platform.
Want to learn more?
📖Markdown vs HTML: Complete Comparison Guide 2026
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- What is GitHub Flavored Markdown (GFM)?
- GitHub Flavored Markdown is an extension of standard Markdown that adds support for tables, strikethrough text, task lists, automatic URL linking, and syntax-highlighted code blocks. It's the flavor of Markdown used on GitHub for README files, issues, and pull requests. Our converter fully supports all GFM features.
- Can I customize the CSS styling of the HTML output?
- Yes! You can add custom CSS styles to match your website's design system. The tool also includes built-in professional themes that you can use as starting points. All styling is applied during conversion for clean, branded content output.
- Does the converter support syntax highlighting for code blocks?
- Absolutely! The converter includes language-specific syntax highlighting for all major programming languages and frameworks. Simply specify the language in your code block (e.g., ```javascript) and the converter will apply appropriate syntax highlighting with proper formatting and line numbers.
- Is my Markdown content secure when using this tool?
- Yes, your content is completely secure. All conversion processing happens directly in your browser using client-side JavaScript libraries. No data is sent to our servers, ensuring complete privacy and security for your Markdown files and documentation.
- What output formats are available?
- The converter supports three output formats: HTML (standard HTML5), XHTML (with self-closing tags for XML compatibility), and Clean HTML (optimized output with minimal markup). Choose the format that best suits your project requirements and standards.