May 15th 2008
PNGC Home | Dowload | pngcrush.bat
Pngcrush is an open source optimizer for PNG
Its main purpose is to reduce the size of the PNG IDAT datastream by trying various compression levels and PNG filter methods without compromising quality.
For extremley easy pngcrushing i have a created a bat file.
pngcrush -brute -reduce -already 8192 -res 96 -force -d crushed *.png
To optimize your png file, place them into the dir where the .bat file is found, run the .bat, and all the optimized png's will be saved in a subdir called "crushed".
You can download both pngcrush and my bat file above, or just the bat file.