About the Rotate PDF
See every page as a thumbnail, select the pages that are sideways or upside down, rotate them and save — the rotation is stored in the file, so it opens correctly everywhere.
Rotate some or all pages of a PDF by 90°, 180° or 270° and save it permanently.
See every page as a thumbnail, select the pages that are sideways or upside down, rotate them and save — the rotation is stored in the file, so it opens correctly everywhere.
No. The PDF is processed by your browser on your own device and never leaves it. Closing the page discards everything.