Pngnq

Tool for quantizing PNG images in RGBA format

Pngnq is a tool for quantizing PNG images in RGBA format.

Pngnq is an adaptation by Stuart Coyle of Greg Roelf’s pnqquant using Anthony Dekker’s neuquant algorithm.

The neuquant algorithm uses a neural network to optimise the color map selection. This is fast and quite accurate, giving good results on many types of images.

WWW http//pngnq.sourceforge.net/