4Videosoft MKV Video Converter for Mac

Besides, this powerful Mac MKV converter includes multiple creative video editing functions, which you can drag the slide bar of brightness, contrast, saturation, hue and volume for a better video effect. Trim function allows you to cut off undesired video part and Merge function helps you put several video files into a new single file. Meanwhile, you can get rid of the black edges as well as add text/image watermark to the video. These video editing functions ensure you to get a satisfying output video. You are able to customize the video and audio settings (video/audio encoder, frame rate, resolution, channels), choose your desired audio track and subtitle, define the output destination and so on.