If you want to look through an SD card of pictures, however, you'll want big icons to see what each picture looks like. In either case, you'll probably want to change the size of your icons ...

macOS allows you to change an app's icon manually ... Nowadays, macOS icons have adopted an iOS-style uniform size with rounded corners, and you can use the legacy icon filter to spot the icons ...

Folks can also customize the pointer icon, which again, is nothing new. How do I change my cursor size on custom color? After selecting a custom color for your mouse pointer, move the slider next ...

A paid app that can change icons for you That brings me to Replacicon ... Nowadays, macOS icons have adopted an iOS-style uniform size with rounded corners, and you can use the legacy icon ...