LosslessCut is a cross platform FFmpeg GUI for extremely fast and lossless operations on video, audio, subtitles and other related media files. The main feature is lossless trimming and cutting of video and audio files - good for saving space by rough-cutting large video files from a video camera, GoPro, drone, etc. It allows for quickly extracting the good parts from videos and discard many gigabytes of data without doing a slow re-encode and losing quality.