<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [puppeteer](./puppeteer.md) > [Page](./puppeteer.page.md) > [viewport](./puppeteer.page.viewport.md) ## Page.viewport() method <b>Signature:</b> ```typescript viewport(): Viewport | null; ``` <b>Returns:</b> Viewport \| null