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// Must install ImageMagick first | |
http://www.imagemagick.org/script/index.php | |
//This compresses a jpg with no visible loss of quality. Add in your own file names for target.jpg and result.jpg | |
convert -strip -interlace Plane -sampling-factor 4:2:0 -quality 85% target.jpg result.jpg | |
// This does the same as above but to an entire folder (will overwrite original files): | |
mogrify -strip -interlace Plane -sampling-factor 4:2:0 -quality 85% *.jpg | |
//This does the same thing but to all subfolders as well (Be careful with this one it will overwrite all original files) |