I don't know about using a CLI to edit images, but one of the best thing of having imagemagick installed on my workstation (it's an absolute essential) is the '

I don't know about using a CLI to edit images, but one of the best thing of having imagemagick installed on my workstation (it's an absolute essential) is the 'mogrify' CLI tool to batch resize, manipulate or change formats of a whole directory full of images. https://imagemagick.org/script/mogrify.php https://imagemagick.org/script/mogrify.php