Prodad Respeedr 1. And just as easy you can turn your film into captivating time-lapse videos. You control the degree of speeding your scenes up or slowing them down. It allows the user to make slow motion videos. Furthermore, they can make any video extreme slow-motion. Though, How much is a proDAD ReSpeedr license? allows you to make fast videos too. It lets the user load their data. Then the user can over write the videos. Neverthelessthey can add effects. Moreover, this software has a vast range of effects. So, the user can work on more than one videos concurrently.