This limitation is by design to allow the cutting to be lossless, i.e. Typically, the segment start will be 'rounded to the nearest previous keyframe', thus the author emphasizes that the program is not meant for exact cutting. Display the generated FFmpeg command line for individual adjustments.Automatically saving the cut list in CSV format import and export cut lists.Display, name and reorder list of cut segments.Display of thumbnails of the video and the waveform of the audio track.Zoomable timeline with annotation of the reference frames and jump functions.

Adjustment of metadata for rotation or orientation of the video.

Saving of single images (snapshots) in JPG or PNG format.

Multiplexing into selectable container format.

Concatenating multiple tracks with the same codec parameters.Separation of audio or subtitle tracks from video, or adding of a new track.Cutting videos and reassembling scenes in selectable order.Core functions Įssential functions of the software are: The FFmpeg framework needs to be present on the computer already. With a size short of 100 MB, the software is small and portable, thus it can be started from an external storage medium without prior installation. This is being visualised when operating the program. Ĭompletely lossless copying is achieved when the source file is cut at the reference frames of a group of pictures only. By copying the selected image sequences without transcoding or re-rendering, it achieves very fast creation of the target file in comparison to tools that re-encode frames.

The software focuses on the lossless editing of the video files. īasically, LosslessCut is a graphical user interface, in particular useable under MacOS, Windows and Linux, for the Multimedia Framework FFmpeg. LosslessCut is a free, platform independent video editing software, which supports numerous audio, video and container formats.

LosslessCut 3.58 for windows instal