Step 1: Install and convert MKV to iMovie Converter for Mac. Then you will see the following main interface.
Step 2: Add MKV files. Click "Add" icon to convert MKV files to the program.
Note: If you want to get detailed information of the original MKV file, you just need to right-click the file and choose "media information".
Profile: Choose .MP4 as the output format.
Apply to all: The settings for your previous file will be applied to all the selected MKV files in the file list, thus you can set multiple videos at a time.
Step 3: Edit MKV files. Before you import MKV to iMovie for further editing you can also do some video editing by trimming, cropping, rotating, effect adjusting and watermarking with this MKV to iMovie Converter.
Step 4: Start to convert. Click the big "Convert" button to convert MKV to iMovie compatible file on Mac OS X.
After the conversion you can get iMovie readable MP4 files. Now you only need to launch iMovie and import the converted MKV to iMovie for further editing.
