Avidemux is a free video editor designed for simple cutting, filtering and encoding tasks. It supports many file types, including AVI, DVD compatible MPEG files, MP4 and ASF, using a variety of codecs. Tasks can be automated using projects, job queue and powerful scripting capabilities. Downloads http://avidemux.sourceforge.net/download.html Wiki Manual http://www.avidemux.org/admWiki/doku.php Tutorials: https://www.youtube.com/watch?v=UQqLpH73cmc https://www.youtube.com/watch?v=Mi6L1Tev6Vg Get Dropbox: https://db.tt/Qg1VIS9T