without re-encoding the frames adjacent to a cut for the codecs using interframe Motion compensation. 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.
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.
#LOSSLESSCUT PORTABLE SOFTWARE#
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. Thereby it supports all formats supported by FFmpeg.
#LOSSLESSCUT PORTABLE WINDOWS#
īasically, LosslessCut is a graphical user interface, in particular useable under MacOS, Windows and Linux, for the Multimedia Framework FFmpeg. LosslessCut is a great program that will allow users to remove parts of a video that they don’t need or like, like intros, trailers, advertisements, or even credits.LosslessCut is a free, platform independent video editing software, which supports numerous audio, video and container formats. The program will also allow users to capture a snapshot of the video as it plays, while output pictures are saved as JPG files with no possibility to change the format. The program doesn’t need setup, but since it can’t work without FFmpeg, it relies on the capabilities of the popular video processing framework in order to cut parts of the input clip, so the users are prompted to select the location of the FFmpeg executable file when they launch the app for the first time.Īfter they have done all of the above, users will need to use the drag and drop function, but the bad thing about the input selection window is that it doesn’t filter the files in order to show only the compatible ones. The purpose of LosslessCut is to provide users with an efficient and simple tool that will help them with cut and trim videos. Great tool to help users remove parts of a video that they don't need.
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