How to "print" a web page to a PDF in Safari on iOS (iPad)? In Google Chrome it is possible to Print... > Google Cloud Print > Save to Google Drive > ... This seems to work like a charm.

I would like to do the same thing in Safari. "Printing" a website to a PDF on some cloud service (e.g., Dropbox). Is this possible? For example, is it possible to add a cloud server to the Print > Select Printer list?

(I have tried a bookmarklet approach before, but I don't fancy that.)
This is now possible on iOS 10 (and possibly earlier). It works for anything that can be printed


Tap the Share button (in Mail, this is in the Reply button)
Then Print
Now, pinch to zoom the preview (or with 3D touch, pop) to get a full-screen view of the print preview. This is actually a PDF of the view and has its own share pane, so you can, for example, email the PDF.