PiTiVi is a free software non-linear video editor developed by Collabora and contributors from the worldwide community. It is licensed under the terms of the GNU Lesser General Public License. PiTiVi is designed to be intuitive video editing software that integrates well in the GNOME desktop environment. It aims to be "a powerful, flexible video editor that can appeal to prosumers and professionals."

Features:

• Unlimited video/audio track layers
• Full undo/redo history
• Frame stepping, keyboard controls and shortcuts
• General clip manipulation
• Trimming
• Snapping
• Splitting/cutting
• Ripple edits/roll edits
• Audio clips manipulation
• Sound mixing of multiple concurrent audio layers
• Trimming, splitting/cutting
• Volume keyframe curves
• Audio effects
• Audio waveforms
• Video clips manipulation
• Video effects
• Opacity keyframe curves
• Video thumbnails
• Ability to specify custom aspect ratios and framerates
• Ability to create presets for project settings and rendering
• Welcome dialog that helps you start a project or load recent projects in two clicks
• Ability to preview video, audio and image files directly in the file chooser before importing: this is useful when you don't remember the name of a file you wanted to import, or when you're just "looking around" for media to use in your project.
• Commandline operation mode, ability to render a project directly from the commandline
• Fast, playhead-centered zooming
• Mousewheel integration with modifier keys for timeline navigation
• Scrubbing
• Linking/grouping of clips