With the daily advancement in the digital cameras,more and more digital cameras with higher capacity to click a pic of bigger pixels are releasing day by day in the market ,thus resulting in the bigger size of a jpeg or image file.According to the TFH a picture of 10 mega pixels can be as much as heavy as 5MB and if u like to upload such kind of 10 picture to a social networking site then it will consume a lots of memory and also waste a lots of time and if u like to compress that pic then it will destroy the image quality ,thus to overcome this TFH introduces u a mind blowing tool to  compress an image size as small as possible without changing image quality