How to Convert MOV to MP4 on Mac ?

How large is the .mov file? If it is a small size and no sensitive content, then you can use the online video converter to do that. Otherwise, please go with a desktop video converter app instead, such as iMovie, Handbrake, UniConverter. Here is quite good review for MOV converters. Go to the quick comparison table to pick up the one you prefer:

https://www.sysgeeker.com/blog/top-7-mov-converters-for-mac-effortlessly-convert-your-videos.html

P.S. If you are familiar with commands, then FFmpeg is another great tool to try out (command-line based).

ninfaFP Said:

"How to Convert MOV to MP4 on Mac ?"

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Modify the Extension:

Change the extension of a duplicate to MP4. Here is how to do to...

1. Right-Click: on the icon
2. Select: Duplicate
3. Right-Click: on the duplicate
4. Modify: the extension to mp4

1.Open iMovie and create a new project.

2.Drag the .mov file into the project.

3.Click on the share button (a box with an upward arrow) or go to "File" > "Share" and choose “File”.

4.In the settings that appear, make sure the format is set to “Video and Audio” and the file format is set to “.mp4”.

5.Click “Next” and choose where to save your file.

1. Launch iMovie, click the File menu and select New Movie from the drop-down menu.

2. Click the Import Media button to import the MOV video you want to convert to MP4.

3. Once the file’s been imported, click on it, and click the File menu, select Share, then click File. 

4. This will trigger a popup window; optionally, edit the export settings such as quality, resolution, etc., then click Next.

5. Now choose where you want to save your video (saved in the Movies directory by default), then click Save.

Hope I Helped :)

I think you could accomplish that using HandBrake.