Editing objects directly is tricky in the browser
Unfortunately, there’s no getting around this one – if you want to edit objects inside a PDF directly, you usually need desktop software. This means making changes to existing text, for example, or resizing images that are already present in your PDF document. It is true that browsers are becoming increasingly powerful, and this enables in-browser PDF editing. Historically, this was not the case, and why online PDF editors were relatively limited in their functionality. As time goes by, I expect online PDF editors to catch up to desktop editors and eventually...