To zoom in on the clip, choose View > Zoom In, press the Command–Plus sign (+), or pinch the trackpad.With your project open, scroll the timeline to locate the clip you want to trim.You can trim a video clip or a photo so it appears for a shorter or longer period of time in your movie. It might also mean the clip is at the shortest length allowed by iMovie, which is 0.3 seconds. If you still want to change the duration of a clip, try changing the speed of the clip. If you can't drag the edge of the clip, there might not be additional video at the beginning or end of that clip. For example, if you added a video clip that’s 20 seconds long, you can’t make it longer than 20 seconds.

To make the clip shorter, drag the edge of the clip toward the center of the clip.To make the clip longer, drag the edge of the clip away from the center of the clip.

Drag the beginning or end of the clip to make the clip shorter or longer:.

When you zoom in, you can see more detail in the clip, which can make it easier to edit.

To zoom in on the clip, pinch open in the center of the timeline.

A yellow highlight appears around the selected clip.

With your project open, tap the video clip or photo in the timeline.

or even social networks like YouTube, Facebook, etc.You can trim a video clip or a photo so it appears for a shorter or longer period of time in your project. The program can export polished video to a variety of output formats like MP4, MOV, WMV, M4V, AVI, etc., portable devices like iPhone, iPad, Galaxy, game console, smart TV, etc. Just import the footage to the program, choose a split screen preset you want, and add a video to split screen.īesides split-screen effects, TunesKit AceMovi also provides many other advanced tools such as apply text to video, add background music, filters, transitions, animations, etc. In addition, the operation process is quite simple. With AceMovi, you can divide the screen into two parts or even six parts at most, and each is designed with different layouts to meet your needs.

You can download this software for free just by clicking the buttons below. Its split screen effect is well developed with lots of styles like Side-by-Side, Up-and-Down, Circular Segmentation, Three-Screen, Four-Screen, etc.

TunesKit AceMovi Video Editor is an easy-to-use video editing program with powerful features.

How to split screen on imovie mac