LosslessCut
GPL-2.0 desktop tool for lossless cutting, joining and remuxing of video and audio.
LosslessCut trims, merges and remuxes recordings fast, with a CLI and HTTP API.
LosslessCut is a desktop tool that trims, merges and remuxes video and audio without re-encoding. It suits anyone who needs to cut long recordings quickly and keep the original quality.
What it is
The README calls it a swiss army knife of lossless video and audio editing. It cuts and merges segments, adds or removes tracks, remuxes formats, handles markers and chapters, detects scenes and silence and edits metadata.
Who it's for
It suits streamers, archivists and podcasters who need quick cuts. It is not a multi-track editor with effects or titles, so pair it with a full editor when you need those.
Key features
Lossless cutting
Trim video and audio without re-encoding.
Merge segments
Join cut segments into one file.
Track control
Add or remove tracks and remux between formats.
Scene and silence detection
Find cut points automatically.
Markers and chapters
Mark points and write chapters into the output.
CLI and HTTP API
Drive cuts from scripts or other programs.
Up and running in 3 steps
Our honest verdict
What's great
- Cuts without re-encoding, so there is no quality loss and exports are quick.
- Runs on Windows, macOS and Linux, with store builds on Microsoft Store, Mac App Store and Snap.
- Offers a CLI and an HTTP API for automation.
- The README states it will always remain free and open source; downloads from GitHub releases are free.
Where it falls short
- It cuts and joins; it has no multi-track timeline, effects or titles.
- Flathub packaging is unofficial and not maintained by the author, so Linux users should prefer the Snap or AppImage builds.
- The macOS PKG and Windows APPX downloads do not work; use the DMG or the 7zip build.
- Windows 7, 8 and 8.1 are unsupported since v3.50.0.
Pricing & license
Free under GPL-2.0, with free downloads on GitHub releases. The README presents the app stores as a way to support the developer and gives no store prices.
Open remote AI-training roles
870 open remote AI-training roles, updated November 14, 2026; most pay $20–$170 an hour. Zekai lists them free; the application goes to the employer’s platform.
Alternatives
Use it, or have us set it up
FAQ
Does LosslessCut reduce quality?
No re-encoding happens during lossless cuts, so streams are copied as they are. Format limits can affect exact cut points.
Is LosslessCut free?
Yes. The GPL-2.0 code and the GitHub release downloads are free, and the README says it will always remain free and open source. The app stores are optional ways to support the developer.
Can I script LosslessCut?
Yes. The README lists a CLI and an HTTP API.
