.CLI File Extension
File TypeGrand Theft Auto Clip Data File
What is a CLI file?
Game file created by Grand Theft Auto IV; an open-world urban-adventure video game based in Liberty City; contains instructions referenced by the game to rebuild and display a clip replay of a scene, such as a death, from the game; does not hold actual video.
The CLI file is located in the following directory:
Documents\Rockstar Games\GTA IV\Videos\Clips
NOTE: If you want to share the video, render the CLI file in the game's video editor as a .WMV file.