PDFConvertFree.com has released PDF Page Rotator Portable. It's a completely free Windows application which is used to rotate PDF pages. This is the official portable version hosted by PDFConvertFree.com directly. I've added it to the database here:
https://www.portablefreeware.com/index.php?id=2961
PDFConvertFree.com provides free online service for visitors to merge/split/convert/create/compress/rotate pdf files for free. No installation, registration, email address required. No ads!