Scanned documents often arrive sideways or upside down because of how the paper was fed into the scanner. Reading them means tilting your head or rotating the view every single time you open the file. This tool fixes the orientation permanently, so the corrected version is what everyone sees when they open your PDF.
Yes. The new orientation is written into the file itself, so it opens correctly everywhere.
Yes. You can pick individual pages instead of turning the entire document.
No. Rotating only changes how pages are displayed. Text and images are not re-encoded.
Yes, rotating PDFs is free and does not require an account.