It is extremely fast because it does not re-encode video; it simply "cuts" the data stream. It supports MKV, MP4, and many other formats natively.
Reviewers from PCMag and the App Store praise its "magnetic timeline" for fast editing, but note that the import experience for non-native files like MKV can be cumbersome. 3. Alternative MKV Cutting Tools ProjectNew Cut mkv
While Final Cut Pro 12 (released early 2026) offers advanced features like AI-powered dialogue search and magnetic masking, users often still need to convert MKV to MP4 or MOV using tools like VLC or CapCut before starting their edit. It is extremely fast because it does not
It is purely for trimming and merging; you cannot add effects, transitions, or complex titles. If you are looking for a way to
If you are looking for a way to perform a "new cut" on an MKV file without losing quality, LosslessCut is the top-rated tool for this specific task.
Many users search for how to start a "new project" or "new cut" in using MKV files, as Apple’s professional software historically had limited native support for the format.
If you need a simple tool specifically for a "new cut" project on Windows or Mac:
Playbook
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