# How to Extract and Implement Fonts from Target Websites in the AI Website Cloner Template

> Learn to extract and implement fonts from any website using the AI Website Cloner Template. Optimize typography with next font for enhanced performance.

- Repository: [JCodesMore/ai-website-cloner-template](https://github.com/JCodesMore/ai-website-cloner-template)
- Tags: how-to-guide
- Published: 2026-06-28

---

**To extract and implement fonts from target websites, identify the source typography from Google Fonts links or computed CSS, then configure them using `next/font/google` or `next/font/local` in [`src/app/layout.tsx`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/app/layout.tsx) with CSS variables for optimal performance.**

The AI Website Cloner Template leverages Next.js 16 with the App Router to provide type-safe, zero-layout-shift font loading. When cloning a website, accurately capturing the original typography requires extracting font families, weights, and styles from the target, then implementing them through the `next/font` API to ensure pixel-perfect replication.

## Identifying Fonts on Target Websites

Before implementing, you must extract the exact font specifications from the source site.

Open the target website in your browser and inspect the `<head>` section for `<link>` tags pointing to Google Fonts (e.g., `https://fonts.googleapis.com/css2?family=Inter:wght@400;700`). Alternatively, use developer tools to check the computed `font-family` property on key elements like body text, headings, and code blocks.

Record every **font family**, **weight** (400, 700, etc.), and **style** (normal, italic) in your design token extraction notes. The repository includes a typography checklist in [`docs/research/INSPECTION_GUIDE.md`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/docs/research/INSPECTION_GUIDE.md) to standardize this process.

## Implementing Google Fonts

For Google-hosted fonts, use the `next/font/google` loader to automatically optimize and self-host the files.

### Configure the Font in Layout

Open [`src/app/layout.tsx`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/app/layout.tsx) and import the font family. Replace or augment the default `Geist` and `Geist_Mono` imports. For example, to add **Inter** with weights 400 and 700:

```tsx
import { Inter } from "next/font/google";

const inter = Inter({
  variable: "--font-inter",
  subsets: ["latin"],
  weight: ["400", "700"],
});

```

### Apply CSS Variables

Attach the font variable to the `<html>` element alongside existing variables:

```tsx
<html
  lang="en"
  className={`${inter.variable} ${geistSans.variable} ${geistMono.variable} h-full antialiased`}
>
  <body className="min-h-full flex flex-col">{children}</body>
</html>

```

### Update Global CSS

Reference the variable in [`src/app/globals.css`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/app/globals.css) to create a fallback chain:

```css
:root {
  --font-sans: var(--font-inter), "Geist", ui-sans-serif, system-ui, sans-serif;
}

```

## Implementing Self-Hosted Fonts

When the target website uses custom font files (WOFF2, TTF, OTF), you must serve them locally.

### Place Font Files

Download the font files and place them in the `public/fonts/` directory. The repository expects self-hosted assets in this location for proper routing.

### Configure Local Font Loader

Import `localFont` from `next/font/local` and define the source paths:

```tsx
import localFont from "next/font/local";

const myFont = localFont({
  src: [
    { path: "/fonts/MyFont-Regular.woff2", weight: "400", style: "normal" },
    { path: "/fonts/MyFont-Bold.woff2", weight: "700", style: "normal" },
  ],
  variable: "--font-myfont",
});

```

### Integrate into Layout

Apply the variable to the HTML element in [`src/app/layout.tsx`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/app/layout.tsx):

```tsx
<html
  lang="en"
  className={`${myFont.variable} h-full antialiased`}
>
  <body className="min-h-full flex flex-col">{children}</body>
</html>

```

## Verification and Documentation

After implementation, run `npm run dev` and inspect the computed styles in your browser’s developer tools. Confirm that the expected `font-family` appears on text elements and that no layout shift occurs during loading.

Document your changes in [`docs/research/DESIGN_TOKENS.md`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/docs/research/DESIGN_TOKENS.md) by adding the font details and noting the modifications to [`src/app/layout.tsx`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/app/layout.tsx). This ensures the typography extraction knowledge persists for future contributors working on the template.

## Summary

- **Identify** font families and weights by inspecting the target website's CSS and `<link>` tags.
- **Use** `next/font/google` for Google Fonts with automatic optimization and subsetting.
- **Use** `next/font/local` for custom font files placed in `public/fonts/`.
- **Define** CSS variables (e.g., `--font-inter`) in [`src/app/layout.tsx`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/app/layout.tsx) and apply them to the `<html>` element.
- **Reference** font variables in [`src/app/globals.css`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/app/globals.css) for consistent fallback chains.
- **Document** all typography changes in [`docs/research/DESIGN_TOKENS.md`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/docs/research/DESIGN_TOKENS.md) to maintain design system integrity.

## Frequently Asked Questions

### How do I identify which fonts a target website uses?

Inspect the target page's `<head>` section for Google Fonts `<link>` tags, or check the computed `font-family` property in browser developer tools. Record each family name, weight, and style in the typography checklist provided in [`docs/research/INSPECTION_GUIDE.md`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/docs/research/INSPECTION_GUIDE.md).

### Can I use multiple font families in the same project?

Yes. Import multiple fonts in [`src/app/layout.tsx`](https://github.com/JCodesMore/ai-website-cloner-template/blob/main/src/app/layout.tsx) and include their variables in the `<html>` className. For example: `className={`${inter.variable} ${geistMono.variable}`}`. Reference each variable in your CSS for specific elements like headings or body text.

### Where should I place self-hosted font files?

Place WOFF2, TTF, or OTF files in the `public/fonts/` directory. Reference them in the `src` array of `next/font/local` using absolute paths like `/fonts/MyFont-Regular.woff2`.

### How does `next/font` improve performance compared to standard CSS imports?

The `next/font` API automatically optimizes fonts by inlining CSS, removing external network requests to Google Fonts, and preventing layout shift through proper font-display settings. Fonts are self-hosted at build time, eliminating round-trips to third-party servers.