LosslessCut est un petit utilitaire très simple d’utilisation pour couper vos vidéos sans perte de qualité. Il permet de les découper en autant de fichiers distincts ou de les associer en un même fichier. Il le fait sans ré-encoder la vidéo, ce qui est très rapide et sans perte de qualité.

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.
Avidemux is available for Linux, BSD, Mac OS X and Microsoft Windows under the GNU GPL license. The program was written from scratch by Mean, but code from other people and projects has been used as well. Patches, translations and even bug reports are always welcome.