Image management and conversion in Linux
Scale images
Scale all images to minimum measurements of 200x150 and maximum of 275x225. IMPORTANT: this will overwrite the original image!
mogrify '*.jpg[!200x150<]'
mogrify '*.jpg[!275x225>]'
Convert .webp to .jpg with ffmpeg
for x in ls *.webp; do ffmpeg -i $x ${x%.webp}.jpg; done