LosslessCut review
A focused editor for precise cuts, merges, remuxing, and media extraction.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
LosslessCut is an open-source desktop application for quickly trimming, cutting, merging, remuxing, and extracting video and audio. It is aimed primarily at individuals working with camera, phone, GoPro, drone, and other media files. The application is available for Windows, macOS, and Linux, with an API platform option also listed. Its focus is preserving original media where possible rather than providing a broad set of creative editing tools.
For precise media handling, LosslessCut covers more than basic trimming. It supports lossless video and audio cutting, merging and concatenation, multi-track and stream editing, track extraction, compatible-format remuxing, and metadata changes. Timeline zoom, frame and keyframe navigation, video thumbnails, and audio waveform views help with locating edit points. Full-resolution JPEG and PNG snapshots, subtitles, project files, segment labels, and CSV segment import and export add useful control for repeatable workflows. These features make it a strong fit for users who need to remove sections, join compatible clips, extract tracks, or automate segment-based work without making creative edits the center of the process.
LosslessCut also supports command-line and HTTP API control, which suits repeatable operations and technical workflows. The free GitHub download and open-source model make it accessible across its supported desktop platforms. Its main boundary is scope: it is not intended to replace a full creative editing suite for effects, extensive compositing, or broad timeline production. Choose it for focused, lossless-oriented media operations and automation; choose another tool when the priority is a wider creative post-production environment.
LosslessCut pros and cons
- Where it wins
- Cuts and merges video or audio without re-encoding in many workflows
- Supports multi-track editing, snapshots, timelines, and stream extraction
- Offers project files, CSV segment exchange, command-line, and HTTP API control
- Where it doesn't
- Not a full creative editing suite
- Lossless operation depends on compatible media workflows
- Primarily suited to individual media-file work rather than broad production editing
LosslessCut fact sheet, pricing and score →
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