OptiPNG vs Treecomp
A side-by-side look at OptiPNG and Treecomp. For an in-depth review of either product, follow the links below.
OptiPNG
Photos & Graphics
OptiPNG is an open-source PNG optimizer that reduces the file size of PNG images while preserving transparency. It works by applying lossless compression and interpolation methods.
pngoptimizercompressiontransparency
Treecomp
File Management
Treecomp is a free utility for Windows that allows you to quickly compare two directory trees and see differences in file sizes, modified dates, attributes, and more. It has an easy-to-use graphical interface and various options for customizing the comparison.
directorycompareutility
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