Mark segments, detect shots, find faces and objects, then export with stream copying. Your quality stays identical to the source.
Latest macOS DMG from losslessvideocutter.com. Signed by NuFrnd AI Limited and notarized by Apple.
Free
Core editingPro · Monthly
Pro · Yearly
Best valueThe app is free to install. When you want Find Face, Find Object, and other premium tools, start a trial or choose a plan. Use the Access Purchase link in your email to open your customer portal, then copy your license key and paste it into the app.
Direct download from losslessvideocutter.com. Latest macOS DMG.
FAQ
Quick answers about lossless cutting, quality, and how the app handles your files.
Lossless export copies compressed video without re-encoding.
In formats like MP4, only some frames are full keyframes, so cuts must land on valid points in the file.
Picture quality stays the same as the source, but start and end times may snap to the nearest valid spot, not every single frame.
Getting exact frames usually means re-encoding, which this app avoids on purpose.
Yes. The DMG is signed by NuFrnd AI Limited with an Apple Developer ID certificate.
The app and DMG are notarized by Apple before release, then distributed directly from losslessvideocutter.com.
Video and audio are exported with stream copying where possible, so picture and sound are not recompressed.
You keep the same quality and avoid generation loss.
The tradeoff is the keyframe alignment limits described above.
No. Editing, previews, and exports run on your Mac.
Face recognition and object detection use on-device AI models, so those scans stay offline too.
Your source files stay local unless you choose to share them yourself.
The app targets common formats you can open on a Mac, especially MP4 and MOV.
Whether a specific file works depends on what your system can play; unusual formats or copy-protected movies may not open or export losslessly.
No. Playback and export use the media support built into macOS.
You don't need to install or maintain FFmpeg separately.
Lossless Video Cutter uses the same video engine your Mac already uses for QuickTime and Finder previews. That gives you a few things you notice right away:
Videos open instantly. There is no loading bar or progress spinner before you can start editing, even on long files. Timeline thumbnails fill in quietly in the background while you work.
Nothing to install or set up. You don't need Homebrew, the Terminal, or a separate FFmpeg download. Just open the app and drop a video in.
The preview matches the export. Where you set your cut in the timeline is where the cut actually lands, because preview and export use the same playback engine.
You can download and use the core editor for free.
Pro features (like face- and object-based segment discovery and other premium tools) unlock after you start a trial or subscribe.
After checkout, use the Access Purchase button in your email to open the customer portal.
In the customer portal, copy your license key, then open the app’s Settings and paste it to activate this Mac.
After subscribing or starting a trial, check your inbox for the confirmation email and click the Access Purchase button.
That opens your customer portal where your license key is displayed. Copy it.
In the app, open Settings (⌘,), paste the key into the License Key field, and click Activate. Pro features unlock immediately on that Mac.
You may request a refund within 24 hours of an initial purchase charge or a subscription renewal.
Use the refund request form so we can match your account and process eligible requests quickly.
It's a native Mac app focused on reliable lossless export.
There isn't a Windows or Linux build today.
Quit the app, then drag Lossless Video Cutter from your Applications folder to the Trash.
To remove temporary working data too, open Settings in the app before uninstalling and use Delete Temporary Files.
Use the support form on this site for questions, bug reports, or feedback.
In the Mac app, open the Help window from the menu bar and choose Contact support to open the same form.
