CSS Reference vs PngOptimizer
A side-by-side look at CSS Reference and PngOptimizer. For an in-depth review of either product, follow the links below.
CSS Reference
Development
CSS Reference is a free web-based reference for Cascading Style Sheets (CSS) covering the latest web standards. It provides a quick and interactive guide to all common CSS properties and definitions, along with examples.
cssweb-designstyle-sheets
PngOptimizer
Photos & Graphics
PngOptimizer is a free software that optimizes PNG images by losslessly compressing them to reduce file size. It works on Windows, Mac and Linux.
pngoptimizercompressiongraphics
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