Kdenlive acronym for KDE Non-Linear Video Editor[9]) is a free and open-source video editing software based on the MLT Framework, KDE and Qt. The project was started by Jason Wood in 2002, and is now maintained by a small team of developers.

Kdenlive packages are freely available for Linux, FreeBSD, and Microsoft Windows. As a whole it is distributed under the GPL-3.0-or-later license, while parts of the source code are available under different licenses such as GPL-2.0-or-later and GPL-3.0-or-later.