# What Languages Are Supported by the AI Website Cloner?

> Discover the languages supported by the AI Website Cloner. It leverages TypeScript and JavaScript for code generation, processing HTML CSS and SVG into React components in Next.js.

- Repository: [JCodesMore/ai-website-cloner-template](https://github.com/JCodesMore/ai-website-cloner-template)
- Tags: getting-started
- Published: 2026-06-27

---

**The AI Website Cloner supports TypeScript as the default language with strict mode enabled, while also allowing plain JavaScript, and processes HTML, CSS, and SVG assets into React components within a Next.js 16 environment.**

The JCodesMore/ai-website-cloner-template is a Next.js-based tool that clones websites using AI agents. Understanding what languages are supported by the AI website cloner is essential for developers planning to customize the generated output or integrate the template into existing workflows.

## Core Programming Languages

### TypeScript as the Default

The template is built on **Next.js 16** with the **App Router** and **React 19**, configured to use **TypeScript** in strict mode. All generated React components, utility functions, and server-side code in [`src/app/page.tsx`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/app/page.tsx) and [`src/components/ui/button.tsx`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/components/ui/button.tsx) are authored in TypeScript by default.

### JavaScript Compatibility

While TypeScript is the default, you can disable the TypeScript compiler and author components in plain JavaScript. This flexibility allows teams with varying type-checking preferences to use the cloner effectively by simply removing type annotations from component files.

## Markup and Asset Processing

### HTML to JSX Transformation

The cloner extracts HTML from target websites and transforms it into JSX syntax compatible with React 19. This markup is incorporated into TypeScript or JavaScript component files within the `src/app/` directory.

### CSS and Styling Languages

Original CSS is preserved during the cloning process. The template also applies **Tailwind CSS** utility classes, combining traditional CSS with modern utility-first styling approaches. The `cn()` utility function defined in [`src/lib/utils.ts`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/lib/utils.ts) handles conditional class merging throughout the application.

### SVG and Static Assets

SVG icons are converted into reusable React components. Images, videos, fonts, and other static assets are copied verbatim to the `public/` folder, maintaining their original formats while being served through the Next.js asset pipeline.

## Runtime Environment

The cloner operates on a **Node.js** runtime, enabling execution of JavaScript and TypeScript tooling such as ESLint, Prettier, and Tailwind CSS post-processing. The [`package.json`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/package.json) file declares dependencies for TypeScript, Next.js, and React that enforce this language environment.

## Implementation Examples

Below is a TypeScript component generated by the cloner, demonstrating the default type-safe approach:

```tsx
import Image from 'next/image';
import { cn } from '@/lib/utils';

interface HeroProps {
  title: string;
  subtitle: string;
  imageUrl: string;
}

export function Hero({ title, subtitle, imageUrl }: HeroProps) {
  return (
    <section className={cn('flex flex-col items-center py-16', 'bg-gray-50')}>
      <h1 className="text-4xl font-bold">{title}</h1>
      <p className="mt-4 text-lg">{subtitle}</p>
      <Image src={imageUrl} alt={title} width={800} height={400} />
    </section>
  );
}

```

If you prefer plain JavaScript, the same component would be written as:

```jsx
import Image from 'next/image';
import { cn } from '@/lib/utils';

export function Hero({ title, subtitle, imageUrl }) {
  return (
    <section className={cn('flex flex-col items-center py-16', 'bg-gray-50')}>
      <h1 className="text-4xl font-bold">{title}</h1>
      <p className="mt-4 text-lg">{subtitle}</p>
      <Image src={imageUrl} alt={title} width={800} height={400} />
    </section>
  );
}

```

## Key Source Files

According to the JCodesMore/ai-website-cloner-template source code, the following files demonstrate the language support:

- [`src/app/page.tsx`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/app/page.tsx) – Entry point of the generated Next.js app, written in TypeScript
- [`src/lib/utils.ts`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/lib/utils.ts) – Contains the `cn()` utility function used throughout components
- [`src/components/ui/button.tsx`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/components/ui/button.tsx) – Example UI component demonstrating TypeScript implementation
- [`src/app/layout.tsx`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/app/layout.tsx) – Root layout defining global HTML structure in TypeScript
- [`package.json`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/package.json) – Declares TypeScript, Next.js, and React dependencies that enforce the language environment

## Summary

- The AI website cloner primarily supports **TypeScript** with strict mode enabled as the default language
- **JavaScript** is fully supported as an alternative when TypeScript is disabled
- **HTML** is transformed into JSX and integrated into React components
- **CSS** and **Tailwind CSS** handle styling, with original CSS preserved
- **SVG** graphics become React components, while other assets remain in their native formats
- The runtime requires **Node.js** to execute the Next.js 16 framework

## Frequently Asked Questions

### Can I use plain JavaScript instead of TypeScript with the AI website cloner?

Yes. While the JCodesMore/ai-website-cloner-template defaults to TypeScript strict mode for all generated components, you can configure the project to use plain JavaScript by disabling the TypeScript compiler and removing type annotations from files like [`src/app/page.tsx`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/app/page.tsx) and [`src/components/ui/button.tsx`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/components/ui/button.tsx).

### Does the AI website cloner support Python or other backend languages?

No. The cloner is built specifically for the Next.js 16 ecosystem, which runs on Node.js. It generates React components in TypeScript or JavaScript and does not produce Python, Ruby, or other backend language code.

### How are CSS and HTML processed by the cloner?

The cloner extracts HTML from the target website and converts it into JSX syntax for React 19 components. Original CSS styles are preserved, and Tailwind CSS utility classes are applied for modern styling. These are then embedded in the TypeScript or JavaScript component files within `src/app/` and `src/components/`.

### What happens to SVG files when cloning a website?

SVG icons are transformed into reusable React components that can be imported into your TypeScript or JavaScript code. Other static assets like images, videos, and fonts are copied directly to the `public/` folder without modification, maintaining their original formats while being served through the Next.js asset pipeline.