Free Video Dub is a video editing program that allows to delete unwanted scenes from video files. The program preserves the quality of input video files and processes them without re-encoding. Free Video Dub is lossless video editing software! The program supports MPEG 1, 2 and MPEG 4 (including DivX and Xvid) encoded video files with the following extensions: *.avi, *divx, *.mpg, *mp4, mpg, etc...