Trim, flip, rotate and crop individual clips.
Oliven
Free open-source non-linear video editor.
MKVToolNix
MKVToolNix is a set of tools to create, alter and inspect Matroska files under Linux, other Unices and Windows.
Shotcut
Shotcut is a free, open source, cross-platform video editor.
Pitivi
Pitivi pronounciation is a Free video editor with a beautiful and intuitive user interface, a clean codebase and a fantastic community.
Avidemux
Avidemux is a free video editor designed for simple cutting, filtering and encoding tasks.
OpenShot
We designed OpenShot Video Editor to be an easy to use, quick to learn, and surprisingly powerful video editor. Take a quick look at some of our most popular features and capabilities.
Flowblade
Flowblade is a multitrack non-linear video editor for Linux released under GPL 3 license.
Kdenlive
Kdenlive is an acronym for KDE Non-Linear Video Editor. It is primarily aimed at the GNU/Linux platform but also works on BSD and MacOS.