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.
Non-linear video editing is much more powerful than beginners’ (linear) editors, hence it requires a bit more organization before starting. However, it is not reserved to specialists and can be used for small personal projects.
Kdenlive is an open source video editor. The project was started around 2003. Kdenlive is built on Qt and the KDE Frameworks libraries. Most of the video processing is done by the MLT Framework, which relies on many other open source projects like FFmpeg, frei0r, movit, ladspa, sox, etc…
Our software was designed to answer most needs, from basic video editing to professional work.
Kdenlive is developed by a small team and new contributors are welcome.
Being based on the powerful FFmpeg libraries, Kdenlive can use almost any audio and video formats directly without the need to convert or re-encode your clips. Kdenlive can automatically create low resolution copies of your source clips to allow you doing the editing on any computer, and then render using full resolution.
Your project file is automatically backed up every few minutes, and older versions of the project file are also kept in case you need to roll back to a previous version.
Many of TROM VideoBooks are made with Kdenlive. It is very likely the best video editor on Linux. It supports multiple layers (video, photo, audio), transitions, multiple effects, text, and a lot more. It also allows for keyframe editing for certain effects, and even for motion tracking.
Another wonderful thing is that Kdenlive allows you to insert free audio/video/photo materials from online copyright free portals. Although limited, the idea is indeed wonderful.