Most of us use cloud storage like, Dropbox, Gdrive, Copy etc. to be able to use our synced files anytime, anywhere and from our any devices. But no one feels safe putting up their sensitive data over there. As recent hacks shows that how safe our data is. In 2014 many celebrities photos were hacked from cloud storages and posted on social networking sites. So why not encrypt data before upload it on cloud storage to increase security.