iPhone saving PDF versions of a screenshot from website

This is something that happens quite often and I never took the time to find “why” it happens.

Sometimes I find a website with some information, or a UI that I like, so I take a screenshot (Chrome). I noticed that it sometimes saves a PDF version on iCloud, the whole page, top to bottom (not just the screen).

It’s not something that happens on all websites, so it’s hard to pinpoint why it happens. I think the only thing that “seems” to be common, is when I take the screenshot and I use the pen to circle something on the image. But again, this is so random that I can’t really say that’s the trigger.

Anyone experiences this? Any fix?

It sounds like, in the screenshot preview/editor right after you take it and tap on the screenshot, you’re on the full page toggle that saves a PDF. It’s a tab/slider above the screenshot preview. Not sure what would default it to full page, though. Are you able to see it on full page, change it back to screen, and does it stay there for the next screenshot?