LosslessCut is a cross-platform desktop application for lossless video and audio editing built on FFmpeg.
The tool solves the problem of quickly trimming and cutting video files without re-encoding, which preserves quality while saving storage space. It works by performing near-direct data copying rather than full transcoding, leveraging FFmpeg's capabilities to handle the underlying media operations. This approach makes the process extremely fast, making it practical for rough-cutting large files from cameras, drones, and similar sources where you need to extract usable segments and discard unwanted footage.
LosslessCut suits anyone who regularly works with video or audio files and needs to trim, cut, or extract segments without quality loss. It is particularly valuable for users dealing with large camera recordings, GoPro footage, or drone video where re-encoding would be time-consuming and wasteful. The tool supports a wide range of video, audio, subtitle, and related media formats. It is designed as a cross-platform application, making it accessible regardless of operating system.
The project shows active development with regular builds and releases. The maintainer maintains community engagement through a Discord server and social media presence. The project accepts financial support through donations, indicating ongoing commitment to development and maintenance.
