ImageOptim vs PNGOUTWin
A side-by-side look at ImageOptim and PNGOUTWin. For an in-depth review of either product, follow the links below.
ImageOptim
Photos & Graphics
ImageOptim is a free app that losslessly optimizes images by removing extra metadata and making compression more efficient. It works with common image formats like JPG, PNG, GIF, and SVG.
imageoptimizationcompressionmetadatajpegpnggifsvg
PNGOUTWin
Photos & Graphics
PNGOUTWin is a free program for Windows that optimizes PNG images to reduce file size. It supports both lossless compression and using a quality setting to allow some lossy compression.
pngcompressionoptimizer
Related Comparisons
JPEGmini
Caesium Image Compressor
OptiPNG
PngOptimizer
Gifsicle
E-mage