Fix the page that is actually wrong
A scanner commonly misreads one sheet while the rest of a PDF is already correct. Rotating the whole document to fix a single mistake simply creates new ones. Review the thumbnails and use page-level rotation for mixed scans, landscape tables, and files that combine portraits with sideways diagrams.
Check orientation using more than the text direction. A logo, signature, stamp, or table heading quickly shows whether a page is upside down. The tool changes PDF rotation structurally, so it does not blur text or turn a clean document into page screenshots.

