Organizing a PDF rearranges its pages — reorder, rotate, duplicate, delete, or insert blanks — from a single visual grid. You make the changes and export a tidied document, all in your browser.
Yes. Drag pages in the grid; touch-sized controls also work on phones and tablets.
Yes. Blank-page insertion is part of the organize tools.
No. It changes page order and orientation, not the text or images inside each page.