Markdown to HTML Converter
Convert Markdown to HTML in real-time. Full GFM support, syntax highlighting, and preview.
Markdown → HTML Converter
What is the Markdown to HTML Converter?
The Markdown to HTML Converter is a tool that converts text written in Markdown syntax to HTML code in real-time. Easily convert Markdown, widely used on GitHub, blogs, and documentation, into HTML that can be used directly on web pages.
It fully supports GitHub Flavored Markdown (GFM), including tables, checkboxes, strikethrough, and code block syntax highlighting.
Key Features
- Real-time Conversion: Instantly converts to HTML as you type.
- Full GFM Support: Supports GitHub-style Markdown including tables, checkbox lists, strikethrough, and auto-links.
- Syntax Highlighting: Automatically highlights code blocks in over 100 programming languages.
- Dual Output: Switch between HTML source code and rendered preview using tabs.
- File Upload: Load .md files directly for conversion.
- HTML Download: Download the converted HTML as a complete web document.
How to Use
- Enter Markdown text in the left input area or upload a .md file.
- The HTML conversion result appears on the right as you type.
- Click the “Preview” tab to see the rendered output.
- Use the copy button to copy HTML to clipboard, or download button to save the HTML file.
Supported Markdown Syntax
Basic Syntax
- Headings: # to ###### (H1 to H6)
- Bold: **text** or __text__
- Italic: *text* or _text_
- Inline Code: `code`
- Links: [text](URL)
- Images: 
- Blockquotes: > quote content
- Horizontal Rule: — or ***
GFM Extended Syntax
- Strikethrough: ~~text to strike~~
- Checkboxes: – [x] done, – [ ] not done
- Tables: | column1 | column2 | format
- Code Blocks: “`language for syntax highlighting
- Auto-links: URLs are automatically converted to links
Who Is This For?
- Developers: When you need an HTML preview after writing README.md
- Bloggers: Converting Markdown articles to HTML for blog posts
- Technical Writers: Converting Markdown documents to web pages
- Students/Researchers: Writing papers or reports in Markdown and outputting as HTML
- Content Creators: Creating structured documents quickly and efficiently
Frequently Asked Questions
What Markdown syntax is supported?
We fully support standard Markdown and GitHub Flavored Markdown (GFM). You can use most syntax including headings, emphasis, lists, links, images, code blocks, tables, checkboxes, and strikethrough.
What programming languages are supported in code blocks?
Using the Highlight.js library, we support syntax highlighting for over 100 programming languages including JavaScript, Python, Java, C++, Go, Ruby, PHP, HTML, CSS, and SQL.
Where can I use the converted HTML?
You can use it anywhere HTML is needed: blog posts, website content, email bodies, document creation, and more. The download feature provides a complete HTML document with included styles.
Is my input data stored on the server?
No. All conversion is processed entirely in your browser, and input data is never sent to the server. You can safely convert personal or sensitive content.