I am searching for a software that will allow me to reduce the number of colors for PNG-24 transparent (as in photoshop) files. Photoshop doesn't allow me any control over the amount of colors the PNG is saved, having this kind of software/plugin would be great.
migrated from stackoverflow.com Aug 8 '11 at 6:54
You could use ImageMagick's convert application with the -color flag.
There are two tools:
Both of those programs have a GUI: ImageAlpha.