romainhe

# jpg
brew install jpegoptim
find . -name "*.jpg" -exec jpegoptim -m80 -o -p --strip-all {} \;

# png
brew install optipng
find . -name "*.png" -exec optipng -o7 {} \;

# webp
find . -type f \( -iname \*.jpg -o -iname \*.png \) -print0 | while read -d $'\0' file; do cwebp -q 80 "$file" -o "${file%.*}.webp"; done