Losslessly Optimising Images

there are a few tools you can use to losslessly optimise and reduce file sizes of various image formats. - HN

$ pngcrush -reduce -verbose $IN.png $OUT.png
$ jpegoptim --all-normal --verbose $IN.jpg $OUT.jpg
$ gifsicle -O3 --verbose -i $IN.gif -o $OUT.gif
$ scour -i $IN.svg -o $OUT.svg

Written on June 2, 2023, Last update on June 2, 2023

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