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I would like to know why bmp file is much larger than jpg file even when both of them are showing the same picture?
- ?Lv 71 decade agoFavorite Answer
it is because bmp file have not compressed while jpg file is a compressed format bitmap file. it used several kind of compression method to reduce the size. the following reference introduce jpeg file format more details.
http://hk.knowledge./ yahoo.com/my/profile _answer_best?show=HA 00005994&cp=10&a mp;a mp;amp;a mp;tp=89&