

This license is commonly used for video games and it allows users to download and play the game for free. There are many different open source licenses but they all must comply with the Open Source Definition - in brief: the software can be freely used, modified and shared. Programs released under this license can be used at no cost for both personal and commercial purposes. Open Source software is software with source code that anyone can inspect, modify or enhance. Freeware products can be used free of charge for both personal and professional (commercial use). Kdenlive also provides a script called the Kdenlive Builder Wizard (KBW) that compiles the latest developer version of the software and its main dependencies from the source to allow users to try to test new features and report problems on the bug tracker.Freeware programs can be downloaded used free of charge and without any time limitations.Rendering uses a separate non-blocking process to stop, pause, and restart.Configurable keyboard shortcuts and interface layouts.Visual effects include options for masking, blue-screen, distortions, rotations, color tools, blurring, obscuring, and others.Audio effects include normalization, phase and pitch shifting, limiting, volume adjustment, reverb and equalization filters, etc. A wide range of effects and transitions.Ability to add custom effects and transitions.A built-in title editor and tools to create, move, crop, and delete video, audio, text, and image clips.Multi-track editing with a timeline and supports an unlimited number of video and audio tracks.

There is also a detailed User Manual to help get you started. Video can also be exported to DV devices or written to a DVD with chapters and a simple menu. Kdenlive supports all formats supported by FFmpeg or libav (such as QuickTime, AVI, WMV, MPEG, and Flash Video, among others) and supports 4:3 and 16:9 aspect ratios for both PAL, NTSC, and various HD standards, including HDV and AVCHD.

Kdenlive was designed with a robust feature set that will meet users' needs performing basic video editing up to professional work.

Most of the video processing in Kdenlive is done by the MLT Framework, which relies on many other Open Source projects like FFmpeg, frei0r, movit, ladspa, sox, etc. Kdenlive (KDE Non-Linear Video Editor) is an Open Source video editor built on Qt and KDE Framework libraries.
