How to Edit Images in PDF Files - macOS Monterey
In this video, you will learn how to edit images in PDF files. There are times when we get PDF files with low-quality images. Improving the quality of an image in a PDF document is not straightforward. However, It is possible to edit an image by taking a screenshot, enhancing it in a photo editing application, and then copying and pasting it into your PDF document. You can also resize and add some text to the image.
For the tutorial, I am using the Preview application, which comes with every version of macOS.