
Alternatively, you can directly drag and drop video files from your local album to the media library. Start this video editing program, then click "Add Files" button and choose videos from your Mac and Windows PC to add them into MovieMator. How to Speed Up and Slow Down Video Clips? 1Install MovieMator Video Editorĭouble click the installation file to install this video editing program on your Mac and Windows PC. Just follow the below guide to learn how to speed up or slow down video clips quickly with MovieMator.

MovieMator Video Editor can help you easily speed up and slow down video clips with a few clicks. The speed up effect is often used in long movies to reduce the time they take and the slow down effect will help director to display actions which will be easily missed by the audience at normal video speed. Fast Motion / Slow Motion effects will speed up / slow down video clips to make them play faster or slower than original speed.
