[Home](./index.md) > [puppeteer](./puppeteer.md) > [Page](./puppeteer.page.md) > [\_screenshotTask](./puppeteer.page._screenshottask.md) ## Page.\_screenshotTask() method Signature: ```typescript _screenshotTask(format: 'png' | 'jpeg', options?: ScreenshotOptions): Promise; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | format | 'png' \| 'jpeg' | | | options | ScreenshotOptions | | Returns: Promise<Buffer \| string>