Cleanerzoomer 4 is an advanced image processing tool designed for reduction of different kinds of noises and artifacts as well as for sharpening and sharp-edge enlargement of images. Its specially developed noise removal algorithm carefully takes away only noise, keeping the image as sharp as it was, while the sharpen algorithm produces very satisfying image enlargement results that are nicely balanced between art-like sharp-edged and more natural look. The noise removal alogrithm does not require training on detail-free areas of the image. Exif tags and color profiles are fully supported.