Welcome to MD Doctor 👋

MD Doctor is a hand-built Markdown workspace. Everything you see on the right updates live as you type. Try it out, then clear this and start your own.

Tip: press / on an empty line for the quick insert menu, or select text to reveal the floating format bar.

✍️ Rich formatting

You can write bold, italic, strikethrough, inline code, and links. Combine them however you like.

Lists & tasks

• Fully offline & private
• Import & export in one click
• Works in 4 languages

1. Write Markdown
2. See it rendered
3. Export anywhere

• Custom editor, no third-party engine
• Live preview
• Your first document

📊 Tables

Feature	Markdown	HTML	PDF
Export	✅	✅	✅
Import	✅	✅	✕
Offline saving	✅	✕	✕

💻 Code with highlighting

function greet(name: string): string {
  return `Hello, ${name}! Welcome to MD Doctor.`;
}

console.log(greet("world"));

🧮 Math (KaTeX)

Inline math like $E = mc^2$ works, and so do display equations:

$$\int_{a}^{b} f(x)\,dx = F(b) - F(a)$$

📈 Diagrams (Mermaid)

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Made with ❤️. Now delete everything and write something great.