BetterJPEG is a JPEG editor specifically designed to avoid recompression loss when editing and resaving photos. BetterJPEG does not recompress parts that didn't change. Features: lossless rotation, flip, lossless crop (free, fixed aspect, fixed size, predefined aspects,...), lossless date/EXIF info/text insertion (position, font, size, color, background, language, format, etc.), lossless red eye removal (anti-aliasing, darkening,...), and more..
Better JPEG Lossless Resave plug-in for Adobe Photoshop is a tool designed to avoid recompression loss when editing and resaving JPEG images in Photoshop. The plug-in takes advantage of the fact that JPEG images consist of a number of small independent blocks and does not recompress blocks that don't have to be changed. The plug-in consists of two parts: Better JPEG Lossless Import and Better JPEG Lossless Export.
Free high quality lossless video codec. It has the best compression ration among free lossless video codecs. Supports RGB, YUY2 and YV12. Allows to set up speed/compression ratio compromise by choosing appropriate motion compensation algorithm. Allows to set up loss/compression ratio compromises. Performs accurate denoisng in temporal and spatial domains during lossy compression.