Here’s where the real magic happens. Go to the “Transitions” tab and add a very short crossfade—0.1 seconds—between each copied clip. This softens the tiny cut where one loop ends and the next begins.
Don’t use a flashy transition. A simple, almost invisible fade makes the loop feel liquid smooth. You want the viewer to ask, “Is this a single continuous clip?” Then smile when they realize it isn’t.
How To Loop Video In CapCut - Easy Tutorial - YouTube
Also, lower your clip’s speed slightly (to 95% or 105%) if the motion still feels off. A micro-adjustment can trick the eye into seeing a perfect circle.
