You can edit a PDF on your Mac with Preview, an app that's built-in to your computer from the start. You can use this program ...

You can convert Apple's HEIC files to PDF on a Mac or Windows computer using the free Convertio website.

If your business needs to combine one image with another, you can insert a cropped image into another photo on your Mac. For example, you may have a photo of several new product boxes and you want to ...