Apple offers the ability to edit PDFs directly on your iPhone as a way to improve your productivity. You can use the native editing tool in the Files app to rotate pages, add new pages, delete existing pages, and insert documents, photos, signatures, text, and other elements into a PDF.
How can I edit PDF files for free on any iPhone?
In this post, we'll show you how to edit PDFs using the Files app on your iPhone.
Once you are in edit mode, you can make changes to the file.
The new Edit mode lets you move pages from one location to another within the same file, so you can rearrange them as you wish.