Think Bigger From Filmora User Guide

Step 1: Locate Auto Highlight

Import and add your video clip to the timeline, go to Export < Local < MP4, you will see the Auto Highlight feature.

Export

Step 2: Enable the Auto Highlight Options

In the Export to MP4 interface, you can choose to tick the Auto Highlight check box. After ticking the check box, you can choose to export with Auto, 15s Tiktok, 60s Youtube Shorts option. Or you can Custom by yourself.

Auto Highlight Options