Crystal Video Dubber is a Graphic Apps::Multimedia software developed by Crystal Audio Tools. After our trial and test, the software was found to be official, secure and free. Here is the official description for Crystal Video Dubber: Do you want to add your own voice into video files? Crystal Video Dubber is an easy-using tool for dubbing video files. You can add your voice into one certain segment of the video file by the microphone or add an audio files into a video file. Its easy usage enables you to dub without learning. Use it, your work will be much easier! you can download Crystal Video Dubber free now.