[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Page](./puppeteer.protocol.page.md) > [PrintToPDFRequest](./puppeteer.protocol.page.printtopdfrequest.md) > [transferMode](./puppeteer.protocol.page.printtopdfrequest.transfermode.md) ## Protocol.Page.PrintToPDFRequest.transferMode property return as stream (PrintToPDFRequestTransferMode enum) Signature: ```typescript transferMode?: ('ReturnAsBase64' | 'ReturnAsStream'); ```