Using MP4 Cutter for Mac, cut mp4 videos on mac is really fast and convenient. Just a few clicks, to cut mp4 videos on mac will be finished. Free MP4 Cutter for Mac software supported.
Step by step of how to cut MP4 videos on mac .
Step 1: Free download MP4 Cutter for Mac, install it and the screen will be popped out like this.

Step 2: Load MP4 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 MP4 videos on mac.
No matter you are a beginner or veteran, with MP4 Cutter for Mac, cut mp4 videos on mac is easy.