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---

title: Collapsible description: A collapsible panel controlled by a button.

links: doc: https://base-ui.com/react/components/collapsible#api-reference

<ComponentPreview name="collapsible-demo" />

Installation

<CodeTabs> <TabsList> <TabsTab value="cli">CLI</TabsTab> <TabsTab value="manual">Manual</TabsTab> </TabsList> <TabsPanel value="cli">

npx shadcn@latest add @coss/collapsible

</TabsPanel> <TabsPanel value="manual"> <Steps>

<Step>Install the following dependencies:</Step>

npm install @base-ui-components/react

<Step>Copy and paste the following code into your project.</Step>

<ComponentSource name="collapsible" title="components/ui/collapsible.tsx" />

<Step>Update the import paths to match your project setup.</Step>

</Steps> </TabsPanel> </CodeTabs>

Usage

import {
  Collapsible,
  CollapsiblePanel,
  CollapsibleTrigger,
} from "@/components/ui/collapsible"

<Collapsible>
  <CollapsibleTrigger>Can I access the file in the cloud?</CollapsibleTrigger>
  <CollapsiblePanel>
    Yes, you can access the file in the cloud.
  </CollapsiblePanel>
</Collapsible>

Comparing with Radix / shadcn

This section shows what to change when moving from shadcn/ui (Radix-based) to our Base UI–backed Collapsible. We cover only the most relevant differences.

Quick Checklist

• Use CollapsiblePanel going forward; CollapsibleContent remains for legacy
• If you used asChild on parts, switch to the render prop

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