Steganography is the craft of concealing the way that correspondence is occurring, by concealing data in other data. A wide range of bearer record organizations can be utilized, yet computerized pictures are the most mainstream in light of their recurrence on the web. For concealing mystery data in pictures, there exists a huge assortment of steganography procedures some are more mind boggling than others and every one of them have individual solid and feeble focuses. Various applications may require outright imperceptibility of the mystery data, while others require an enormous mystery message to be covered up. This undertaking report means to give a review of picture steganography, its uses and strategies. It likewise endeavours to distinguish the necessities of a decent steganography calculation and quickly thinks about which steganographic methods are progressively reasonable for which applications.