Generates a PDF of the page with the `print` CSS media type.
**Signature:**
```typescript
class Page {createPDFStream(options?: PDFOptions): Promise<Readable>;}
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| options | [PDFOptions](./puppeteer.pdfoptions.md) | <i>(Optional)</i> options for generating the PDF. |
**Returns:**
Promise<Readable>
## Remarks
NOTE: PDF generation is only supported in Chrome headless mode.
To generate a PDF with the `screen` media type, call [\`page.emulateMediaType('screen')\`](./puppeteer.page.emulatemediatype.md) before calling `page.pdf()`.
By default, `page.pdf()` generates a pdf with modified colors for printing. Use the [\`-webkit-print-color-adjust\`](https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-print-color-adjust) property to force rendering of exact colors.
