Many times you feel trouble in opening a special file extension and due to that extension you do not able to open that file and read out the important information. We know that many application has their own file extension and that is also vary from system to system. Because of these different-different software on mobile phone, tablet, laptop or personal computer (PC) the file extension is also different. By understand this major problem which everyone face in his life, we come up with a solution in this article. So now open any file extension easily by using this trick; No Converter, No Download, Sound Cool !!!