To fine-tune the location for a marker you can use the 'Nudge Forward' and 'Nudge Backward' buttons. - Select the 'Playback' tab, and select 'Trim Video.' To decide where to trim video in PowerPoint, press the 'Play' button in the Trim Video dialog box When reaching the endpoint, press the 'Pause' button.You'll see two tabs appear on the toolbar: 'Video Format' and 'Playback.' - After you inserted a video, select the video frame.Just check out the steps below to learn how to do it. Here we have concluded the steps to trim video in PowerPoint for you. Part 3: Trim Video in PowerPoint on macOSįor macOS users who use PowerPoint on the computer, there is also a way to trim video in PowerPoint. To trim the end of the clip, clip the endpoint which is a red marker, then drag the two-headed arrow to a new ending position. When trimming the beginning of the clip, clip the start point which is a green marker, then drag the two-headed arrow to a new starting point. You can use the 'Next Frame'' and 'Previous Frame' buttons to fine-tune the location of markers in the dialog box. Press the 'Pause' button when you reach the point of cut. - In the Trim Video dialog box, press the 'Play' button to decide where you want to trim the video.

- Click on the 'Playback' tab, and click 'Trim Video.'.

- After you have inserted the video, select the video border on the slide, and a 'Video Tools' section will appear on the toolbar with two tabs: 'Format' and 'Playback.'.

How to crop a video in powerpoint