Uses industry standard tools to optimize any JPEG, PNG and Gifs - including animated Gifs. It can do both lossy and lossless optimization. Simply right-click any file or folder containing images and click one of the image optimization buttons.
https://visualstudiogallery.msdn.microsoft.com/a56eddd3-d79b-48ac-8c8f-2db06ade77c3
origin - http://www.pipiscrew.com/?p=4373 net-vs-image-optimizer