---
title: Zoomable Image
description: Allow zoom-in images in your documentation
preview: zoomImage
---

## Usage

Replace `img` with `ImageZoom` in your MDX components.

```tsx title="app/docs/[[...slug]]/page.tsx"
import { ImageZoom } from 'fumadocs-ui/components/image-zoom';
import defaultMdxComponents from 'fumadocs-ui/mdx';

return (
  <MdxContent
    components={{
      ...defaultMdxComponents,
      img: (props) => <ImageZoom {...(props as any)} />,
      // other Mdx components
    }}
  />
);
```

Now image zoom will be automatically enabled on all images.

```mdx
![Test](/banner.png)
```

### Image Optimization

A default [`sizes` property](https://nextjs.org/docs/app/api-reference/components/image#sizes) will be defined for Next.js `<Image />` component if not specified.