YuvAnalyzer is a professional software to playback and compare yuv files. It will help you to save more time in the research of video codec or digital image processing 1 By using yuv thumbnails provided by YuvAnalyzer, you can find the yuv file you want as fast as possible. 2 Quickly open the yuv files by double clicking or draging yuv file to YuvAnalyzer. No more opertions are needed to set the width and height, YuvAnalyzer will guess the width and height from the file name. The yuv file with a name like "akiyo_352x288.yuv" will show the width as 352 and the height as 288. 3 Ond click to playback two or more yuv files with YuvAnalyzer at the same time by one start button. 4 Quickly find the difference of two yuv files by using YuvAnalyzer compare by frame ,then by MB(microblock). 5 And using mouse gusture to quickly locate the microblock and view the data. With YuvAnalyzer, it's very easy to find the difference of two yuv files. If you are developer in media or graph, for instance the implement of compression protocol of h.261, h.263, h.264, mpeg2, mpeg4, vc1 etc, YuvAnalyzer is very appropriate for the stream error debug or yuv analyzing of difference graph proccess