Open Source for Mac OS X

OpenShot Video Editor is a non-linear video editor for Linux, built with Python, GTK, and the MLT Framework. The developer goal is to create an easy-to-use, powerful, non-linear video editor, with a focus on three things: User Interface, Work flow and Stability.

The program allows you to perform essential video editing such as resizing, trimming, snapping and cutting; add video transitions with real-time preview; compositing, image overlays, watermarks; title templates, title creation it supports various video, audio, and image formats based on FFmpeg. OpenShot is a simple and easy to use video editing program with nice and clean user interface.