Run the Video Converter. Directly drag and drop the MKV files which you want to convert to the main display window of the program. To save your time, you can load multiple files at a time for this program supports batch conversion. You can also merge several files into one.
2. Select iMovie as the output format
You can choose iMovie/FCE --> Apple InterMediate Codec(AIC) (*.mov) as the output format. The output format is designed for iMovie 11/iMovie 09/iMovie 08 specially.
Tip: Furthermore, you are provided some useful edit functions cropping, trimming, adding watermark, attaching subtitles for pre-editing your video files so that you can simplify your iMovie editing.
3. Start MKV to iMovie conversion on Mac
Click the "Convert" button to start transcoding MKV to AIC MOV for iMovie.
After the conversion, click "Open" to locate the result videos and then launch iMovie,choose File > Import > Movies..., to import the converted MKV video into iMovie.