📝 KitMarkdown by Kitmodule

Convert HTML to Markdown in vanilla JavaScript — lightweight, dependency-free, and easy to use.

English | Tiếng Việt

✨ Features

• 🏷️ Convert HTML headings, paragraphs, and text styles (bold, italic, underline, strikethrough, mark, code).
• 🔗 Convert links, images, audio, video.
• 📋 Convert lists (ul, ol) and tables.
• 🧾 Support blockquotes, horizontal rules, figures, figcaptions.
• ⚡ Pure vanilla JavaScript, zero dependencies.
• 💨 Quick conversion with a single function HTML2Markdown(html).

🚀 Installation

Using npm

npm install @kitmodule/kitmarkdown

Using CDN

<script src="https://unpkg.com/@kitmodule/kitmarkdown"></script>

or

<script src="https://cdn.jsdelivr.net/gh/kitmodule/kitmarkdown-js/src/index.js"></script>

💡 Usage

Browser (CDN)

<script src="https://unpkg.com/@kitmodule/kitmarkdown"></script>
<script>
  const html = "<h1>Hello</h1><p>This is a test.</p>";
  const md = HTML2Markdown(html);
  console.log(md);
</script>

Using the KitMarkdown class (ES Module / Node.js)

import { KitMarkdown, HTML2Markdown } from "@kitmodule/kitmarkdown";

// Quick conversion
const html = "<h1>Hello</h1><p>This is a test.</p>";
console.log(HTML2Markdown(html));

// Using class instance
const converter = new KitMarkdown("<h2>Subtitle</h2><p>Some text</p>");
const markdown = converter.convert();
console.log(markdown);

🧩 API Reference

new KitMarkdown(html)

Create a new instance for HTML → Markdown conversion.

Param	Type	Description
html	string	HTML string to convert

Instance method

Method	Description
.convert()	Convert HTML to Markdown and return as string

Shortcut function

Function	Description
HTML2Markdown(html)	Quick convert HTML string to Markdown

🧪 Example Output

const md = HTML2Markdown(`
  <h1>Title</h1>
  <p>Hello <strong>world</strong>!</p>
  <ul><li>Item 1</li><li>Item 2</li></ul>
`);
console.log(md);

Output:

# Title

Hello **world**!

- Item 1
- Item 2

☕ Support the Author

If you find this library useful, you can support me:

🧾 License

Released under the MIT License © 2025 Huỳnh Nhân Quốc · Open Source @Kit Module