---
sidebar_label: launch
---

# launch() function

### Signature

```typescript
launch: (options?: PuppeteerCore.PuppeteerLaunchOptions) =>
  Promise<PuppeteerCore.Browser>;
```

## Parameters

<table><thead><tr><th>

Parameter

</th><th>

Type

</th><th>

Description

</th></tr></thead>
<tbody><tr><td>

options

</td><td>

[PuppeteerCore.PuppeteerLaunchOptions](./puppeteer.puppeteerlaunchoptions.md)

</td><td>

_(Optional)_

</td></tr>
</tbody></table>
**Returns:**

Promise&lt;[PuppeteerCore.Browser](./puppeteer.browser.md)&gt;
