It is a simple way beyond all doubt, with only few clicks you can fulfill the task of compression of pictures on Mac Photos. The fastest way to compress photos on your Mac is to use Photos app. How to Compress Photos on Mac via Photos App?
Hope you can find the most ideal way for yourself. Here we offer you some ways on how to compress photos on Mac and show you the process of photo compression. Then, how will you deal with these photos? Or you want to put photos on a website and send them to someone by email, but would prefer to use smaller picture sizes. If you take photos with a high-resolution camera and consider transferring them to your Mac, but you find that they are beginning to take up a lot of hard drive space that you'd rather use to store other files.