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shadcn-ui/apps/v4/content/docs/components/base/resizable.mdx

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---
title: Resizable
description: Accessible resizable panel groups and layouts with keyboard support.
base: base
component: true
links:
doc: https://github.com/bvaughn/react-resizable-panels
api: https://github.com/bvaughn/react-resizable-panels/tree/main/packages/react-resizable-panels
---
<ComponentPreview
styleName="base-nova"
name="resizable-demo"
previewClassName="h-80"
/>
## About
The `Resizable` component is built on top of [react-resizable-panels](https://github.com/bvaughn/react-resizable-panels) by [bvaughn](https://github.com/bvaughn).
## Installation
<CodeTabs>
<TabsList>
<TabsTrigger value="cli">Command</TabsTrigger>
<TabsTrigger value="manual">Manual</TabsTrigger>
</TabsList>
<TabsContent value="cli">
```bash
npx shadcn@latest add resizable
```
</TabsContent>
<TabsContent value="manual">
<Steps className="mb-0 pt-2">
<Step>Install the following dependencies:</Step>
```bash
npm install react-resizable-panels
```
<Step>Copy and paste the following code into your project.</Step>
<ComponentSource
name="resizable"
title="components/ui/resizable.tsx"
styleName="base-nova"
/>
<Step>Update the import paths to match your project setup.</Step>
</Steps>
</TabsContent>
</CodeTabs>
## Usage
```tsx showLineNumbers
import {
ResizableHandle,
ResizablePanel,
ResizablePanelGroup,
} from "@/components/ui/resizable"
```
```tsx showLineNumbers
<ResizablePanelGroup orientation="horizontal">
<ResizablePanel>One</ResizablePanel>
<ResizableHandle />
<ResizablePanel>Two</ResizablePanel>
</ResizablePanelGroup>
```
## Examples
### Vertical
Use `orientation="vertical"` for vertical resizing.
<ComponentPreview styleName="base-nova" name="resizable-vertical" />
### Handle
Use the `withHandle` prop on `ResizableHandle` to show a visible handle.
<ComponentPreview styleName="base-nova" name="resizable-handle" />
## RTL
To enable RTL support in shadcn/ui, see the [RTL configuration guide](/docs/rtl).
<ComponentPreview styleName="base-nova" name="resizable-rtl" direction="rtl" />
## API Reference
See the [react-resizable-panels](https://github.com/bvaughn/react-resizable-panels/tree/main/packages/react-resizable-panels) documentation.
## Changelog
### 2025-02-02 `react-resizable-panels` v4
Updated to `react-resizable-panels` v4. See the [v4.0.0 release notes](https://github.com/bvaughn/react-resizable-panels/releases/tag/4.0.0) for full details.
If you're using `react-resizable-panels` primitives directly, note the following changes:
| v3 | v4 |
| ---------------------------- | ----------------------- |
| `PanelGroup` | `Group` |
| `PanelResizeHandle` | `Separator` |
| `direction` prop | `orientation` prop |
| `defaultSize={50}` | `defaultSize="50%"` |
| `onLayout` | `onLayoutChange` |
| `ImperativePanelHandle` | `PanelImperativeHandle` |
| `ref` prop on Panel | `panelRef` prop |
| `data-panel-group-direction` | `aria-orientation` |
<Callout>
The shadcn/ui wrapper components (`ResizablePanelGroup`, `ResizablePanel`,
`ResizableHandle`) remain unchanged.
</Callout>