Step1. Download the Video Converter for Mac (Here is the direct download link, file size is about 12MB), double click to install it, and then open it.
Step2. Click menu "File -> Add Video/Audio files" to import your Sony Camcorder M2TS or TS video that saved on your Mac. You can also drag and drop the M2TS TS video into the converter. This Video Converter for Mac supports batch conversion, so you can add several M2TS TS video files at a time.
Step3. Select output video format. Hit the device image button, go to 'iLife' and select iMovie Video MPEG-4 (*.mp4) as output format.
Step4. After the above steps, click “Convert” to start the M2TS TS to MP4 conversion. When the conversion was finished, you can click "Open" to locate the converted MP4 video file on your Mac. And then you can drag it into iMovie for editing. That's all. It couldn't be easier to convert Sony Camcorder video to iMovie like that.
If you want to split your Sony Camcorder video into several smaller video clips, you can go to "Edit" menu and choose "Splitting". And then you will see the Edit Panel. You can drag the slider to the exact point you want to split the video, and click "scissors" icon. When the settings are done, close the window and click "Yes" in pop-up dialogue to save the settings.
That's All, enjoy my guide about how to convert Sony Camcorder Video M2TS and TS on Mac.