How to compress a video in iOS and on Macs.Watch our video tutorial on how to compress a video.What is a codec, and why do I need to know?.Do I have to compress a video in order to share it?.When you have finished editing your video, you will need to save your movie again.

This means there’s no pause in the video despite the editing. IMovie automatically “fills” the gap by attaching the right clip directly to the left. Delete the selection with the ‘Delete’ entry in the ‘Edit’ menu or with the ‘Backspace’ key.You have now cut your clip in the timeline into three parts. Confirm the cut again with the key combination ‘CMD + B’.Place the playhead at the position where you want to set the second cut.Confirm the cut with the entry “Split clip” in the “Modify” menu or with the shortcut key ‘CMD + B’ (B = Blade).Place the playback marker (called the “playhead”) at the point where you want to make the first cut.Navigate in the Timeline to the appropriate place in the clip you want to cut.To cut a passage out of a video clip, a video clip must be cut twice: At the beginning and the end of the passage to be removed. Drag the respective edge marker towards the center of the video clip. The mouse cursor changes its appearance to indicate that the edges of the clip can be “moved”.Ģ. Move the mouse cursor to either end of the video clip in the Timeline.Alternatively, you can select the clip and add it to the timeline using the ‘E’ key.Use the mouse to drag the video clip from the upper left area (the so-called “browser”) to the lower area of the application (the so-called “timeline”).Navigate to the location where the file is stored and select it and confirm the import by clicking the “Import selection” button.Import the video file that you want to trim using the Import button.Create a new project in the Movie category.Sownload and install iMovie from the Mac App Store if you don’t already have it.With iMovie such a program is available free of charge under macOS.

shorten the beginning and end, but also cut out passages in the middle, you will need a video editing program. If you want to cut your video more elaborately, i.e.

Choose a location and file name for the shortened video.

in the “File” menu, or with the shortcut key ‘CMD + S’.

Save the shortened video with the command “Save…”.

Confirm your selection by clicking on the “Shorten” button.

Drag the yellow border markers from the beginning and end towards the middle so that the area between represents your finished video.Open the video to be trimmed in the Quicktime Player.If you only want to shorten your video (cut off a little at the front and or back), you can do this operation with the QuickTime Player integrated in the system: Additional information is marked in blue.

How to crop a video in imovie mac