Jpeg Enhancer

Now completely free! JPEG is the default data format for digital images. It is used in all digital cameras and in most photo editing applications. If you do not set the image quality to 100%, your images become blotchy and get ruined with JPEG artifacts.
Jpeg Enhancer is an advanced application that lets you remove the artifacts and the blotchy look from your images, making them look as if saved at a 100% (super-fine) quality. It is based on advanced science-intensive technology that lets you repair images quickly, smoothly and easily.
If you are a home user, it will help you improve the quality of your digital photos. It is also a must-have tool for publishers, design studios and web pros, helping them repair over-compressed images supplied by their clients, to make them ready-to-publish and ready-to-print. The program also contains a plugin for creating thumbnails of your photos for web galleries.