Work with PDF docs on iPad
Use iPad tools and functions to create, split, merge, and edit PDFs
1 PDF thumbnail Whether created on iPad, downloaded from web or saved from Mac, PDFs appear as thumbnails in the Files app. Tap to view a PDF document or long-press to access the menu.
2 Quick Look Selecting this PDF viewer is the same as tapping a thumbnail icon. Open a PDF in Quick Look to annotate and highlight a doc, lock it with a password, add or remove pages.
3 Markup Markup features can be accessed here or by tapping the icon in the toolbar at the top in Quick Look. You can draw on the document, highlight text, translate it, and add notes.