Pngquant vs pngcrush vs optipng vs pngnq(pointlessramblings.com)
pointlessramblings.com
Pngquant vs pngcrush vs optipng vs pngnq
http://pointlessramblings.com/posts/pngquant_vs_pngcrush_vs_optipng_vs_pngnq/
1 comments
This is a pointlessramble. The winner(s) produce 8-bit dithered PNGs.