ExactImageSize is a free, simple image tool that lets you resize, compress, and convert images to the exact dimensions and file size you need. Need an image at 200×200 pixels? Under 100 KB? A specific format? ExactImageSize makes it quick and easy without installing software or using complicated editing tools. What you can do • Resize images to exact dimensions • Reduce images to a specific file size • Compress images • Convert between popular image formats