Convert video to MP4 on Mac
Turn any video into MP4, MOV, WebM or MKV.
Three steps. That's it.
- 1
Drop your files
Drag files onto Convert Video, 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 format. 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 Convert Video does
Convert MOV, MKV, AVI, WebM and other formats into MP4 that plays everywhere, MOV for Apple apps, WebM for the web, or MKV. Batch-convert a whole folder in one go.
It's also a Finder Quick Action: right-click files and choose OMT: Convert Video to MP4.
Uses FFmpeg, which OneMacTools installs for you with one click through Homebrew.
Options
Great for
- Convert MOV from an iPhone to MP4
- Make a WebM for a website
- Fix a video that won't play in an app
Questions about Convert Video
Does Convert Video upload my files?
No. Convert Video runs entirely on your Mac, so your files never leave it and it works offline.
Will Convert Video 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 Convert Video need?
macOS 26 or later and FFmpeg, which OneMacTools can install for you through Homebrew with one click.
Can I use Convert Video from Finder?
Yes. Right-click files in Finder and choose Quick Actions › “OMT: Convert Video to MP4”. It runs in the background and notifies you when it's done.
Related Video tools
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Convert Video, plus 88 more.
One app. One price.
All 89 tools for $29, once. 14-day money-back guarantee.