Avidemux is a free one video editor designed for simple tasks cutting, filtering and encoding.
It supports many file types such as AVI, MPEG compatible with DVD, MP4 and ASF, using various encoders. Tasks can be automated using projects, job queue and scripting.
Avidemux is available for Linux, BSD, Mac OS X and Microsoft Windows licensed under the GNU GPL.
The program written from scratch by Mean, but has been used as code by other people and projects. Patches, translations and even bug reports are always welcome for developers.
Download the application on the platform you are interested in