Merge videos on Mac
Join clips into one video, in the order you choose.
Three steps. That's it.
- 1
Drop your files
Drag files onto Merge Videos, choose them with Choose Files, or right-click them in Finder.
- 2
Choose the options
Set what you need in the options panel, such as resolution. Your choices are remembered for next time.
- 3
Get the result
The result lands in a new dated folder in Downloads › OneMacTools. Your originals are never changed.
What Merge Videos does
Drag clips into order and join them into one MP4. Clips with different sizes or no audio are handled for you, fitted to 1080p, 720p or 4K in landscape, portrait or square.
Uses FFmpeg, which OneMacTools installs for you with one click through Homebrew.
Options
Great for
- Combine phone clips from a trip
- Join a screen recording split into parts
- Assemble a short reel
Questions about Merge Videos
Does Merge Videos upload my files?
No. Merge Videos runs entirely on your Mac, so your files never leave it and it works offline.
Will Merge Videos change my original files?
No. Results are saved as new files in a dated folder in Downloads › OneMacTools, and your originals are left exactly as they were unless you turn on an option that says otherwise.
What does Merge Videos need?
macOS 26 or later and FFmpeg, which OneMacTools can install for you through Homebrew with one click.
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Merge Videos, plus 88 more.
One app. One price.
All 89 tools for $29, once. 14-day money-back guarantee.