Have you tried Glenn's pngcrush? – emcconville · No, Is that free? · Perhaps your PNG file is already compressed. · PNG files often compress better ... ... <看更多>
Search
Search
Have you tried Glenn's pngcrush? – emcconville · No, Is that free? · Perhaps your PNG file is already compressed. · PNG files often compress better ... ... <看更多>
pngquant is a PNG compressor that significantly reduces file sizes by converting images to a more efficient 8-bit PNG format with alpha channel (often ... ... <看更多>
... <看更多>
GIMP is quite good in PNG compression, but not the best. To get a basic idea about PNG optimization, read File size and optimization software chapter in ... ... <看更多>