Users are only able to rejoin clips if they have not done any additional edits, such as trims. It is also important to note that users may fail to re-join clips that were the same clip at one point. Ensure the the files you are attempting to important match these types. Users should also note that iMove supports the following formats: MP4, MOV, MPEG, AVCHD, HDV1080i and DV. You can then follow the above steps to edit and rejoin the clips. Then click Export, to make them one file. If you want to rejoin clips that are independent, load them into iMovie, and then click Share in the the top right corner. The Join function will not work to combine two different independent clips. Joining clips in iMovie only works with clips that were split within the program itself. First, if you are unable to join clips together, or if you see that the Join option is greyed out, there may be a reason why. When it comes to merging or joining clips in iMovie, there are a few things a user should know. From the Menu Bar, select Modify > Join Clips.Hold down the Shift key, and select each clip that you want to merge together. Now that you have a split clip, you can join clips together.

Remember that you can click Control-click on the video to select Split Clip. This will allow you to edit and split the video. Then, drag your video to the timeline.First, open iMovie, and either create a new project and import the videos you want to join together within the event browser, or go to an already existing project.

How to split on imovie mac