PROS: Various optimization options, Several algorithms available to change resolution, Works with many different graphic formats, Excellent compression results, You can preview results in real time
CONS: You can't save settings for later use, Doesn't prompt you to save before closing the app
PROS: Compresses images by up to 90% without quality loss, Works with multiple images at the same time, Can apply a different compression to each photo, Preview images to check results
