Try these best free software and online tools that let you rotate PDF pages by 90 degrees, 180 degrees, or 270 degrees.

Temporary PDF Orientation Change While you can't rotate PDF pages permanently with Adobe Acrobat Reader, you can easily make a temporary change using the method described by OnlinePrinters Magazine.

How to Rotate the Text on a PDF File. If a client emailed you a PDF with a combination of pages in portrait and landscape mode, some pages may display at a 90-degree angle.

Learn how to rotate just one page of a multi-page PDF in Preview.

It's not immediately obvious, but when viewing PDF documents in the Files app, there are hidden tools that enable you to rotate pages, add blank pages, insert images, delete pages, and even scan ...