With MPG Cutter for Mac, you can quickly cut mpg videos on mac. Compared with other video cutters, M4V Cutter for Mac provides much more functions like crop videos to remove black sides or merge videos on mac.
Step by step of how to cut MPG videos on mac .
Step 1: Free download MPG Cutter for Mac, install it and the screen will be popped out like this.

Step 2: Load MPG files you want to cut on mac.

Step 3: Click "Trim" button, you will be popped out the screen like this:
Step 4: Drag the arrow to set start time and end time.

Step 5: Click "Ok" button to start trim MPG videos on mac.
MPG Cutter for Mac makes your cut mpg videos on mac much more fun and easier.