Multi Image Optimizer is an application for batch conversion and image resizing, which allows you to quickly resize and rename hundreds of photos in just a few mouse clicks. Also, there is an option to resize images with high quality re-sampling and function to automatically select the optimal format for the file. Features include supports major image formats, including JPG, JPEG 2000, BMP, GIF, PNG, TIF, TIFF, and ICO, supports RAW-photos from many digital cameras, automatic selection of the file format, depending on size, proportional image resizing, supports renaming masks, integration with Windows Explorer, seven selectable filters for resizing images, and supports multi-core CPUs.