This is a very handy recursive image compressor and metadata remover! Simple to use!
npm i -g picture-compress
cimg /directory/image1.png
cimg /directory/image2.jpeg
cimg /directory/sub/image3.gif
# Some directory
cimg /directory
# Or current directory
cimg .
rimg /directory/image1.png
rimg /directory/image2.jpeg
rimg /directory/sub/image3.gif
# Some directory
rimg /directory
# Or current directory
rimg .