
Import a list of cut times from other tool as a EDL (edit decision list, CSV) and run these cuts with LosslessCut.Quickly change a H264/H265 MKV video to MOV or MP4 for playback on iPhone.Include an external subtitle into a video.Combine audio and video tracks from separate recordings.Add music to a video (or replace existing audio track).Extract music track from a video and cut it to your needs.Cut out commercials from a recorded TV show (and re-format from TS to MP4).Edit file metadata and per-stream metadata.




Everything is extremely fast because it does an almost direct data copy, fueled by the awesome FFmpeg which does all the grunt work. Or you can add a music or subtitle track to your video without needing to encode. It lets you quickly extract the good parts from your videos and discard many gigabytes of data without doing a slow re-encode and thereby losing quality. The main feature is lossless trimming and cutting of video and audio files, which is great for saving space by rough-cutting your large video files taken from a video camera, GoPro, drone, etc. LosslessCut aims to be the ultimate cross platform FFmpeg GUI for extremely fast and lossless operations on video, audio, subtitle and other related media files.
