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PNG Compression Not Reducing the size of images

Posted: 2018-05-03T11:18:37-07:00
by vdhiman23
HI,

I have certain png files. They are of size approx 1MB. I tried several command but they didn't work for me. Any suggestions. One is as below :

"C:\\Program Files\\ImageMagick-6.9.9-Q16\\mogrify.exe" -depth 8 -format png -define PNG:compression-strategy=2 -define PNG:compression-filter=0 test.png

Re: PNG Compression Not Reducing the size of images

Posted: 2018-05-03T11:30:40-07:00
by snibgo
Perhaps your input is already compressed. Can you provide a link to it?