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Marcel Lemke UNACEV2.DLL 2.6.0.0 and UNACE for Linux (royalty-free license from ACE Compression Software); being released under a non-OSI compliant license it is available as separate (free of charge) package on PeaZip Add-ons page, as PeaZip UNACE Plugin.
Image compression is a type of data compression applied to digital images, to reduce their cost for storage or transmission. Algorithms may take advantage of visual perception and the statistical properties of image data to provide superior results compared with generic data compression methods which are used for other digital data.
The software has received awards, In 2007, SourceForge granted it community choice awards for "Technical Design" and for "Best Project". [42] In 2013, Tom's Hardware conducted a compression speed test comparing 7-ZIP, MagicRAR, WinRAR , WinZip; they concluded that 7-ZIP beat out all the others with regards to compression speed, ratio, and size ...
It reduces the size of the file losslessly – that is, the resulting "crushed" image will have the same quality as the source image. The main purpose of pngcrush is to reduce the size of the PNG IDAT data stream by trying various combinations of compression methods and delta
Composite image showing JPG and PNG image compression. Left side of the image is from a JPEG image, showing lossy artefacts; the right side is from a PNG image. In the late 1980s, digital images became more common, and standards for lossless image compression emerged. In the early 1990s, lossy compression methods began to be widely used. [14]
Windows archivers and compression-related utilities (1 C, 1 P) Pages in category "Data compression software" The following 28 pages are in this category, out of 28 total.