For example, what codecs are supported by iMovie? iMovie supports multiple video formats and allows you to create projects that are tailored to your specific video format. There is something you should know before solving iMovie won’t import MP4 problem. What matters is the codec inside the MP4 files. You can easily change it from one to another on your Mac.

For a video editor like iMovie, the file format is not important. IMovie supports MP4 files, but MP4 is a multimedia container format that contains various types of data encoded using one of several different codecs. If your MP4 file is not corrupt and the iMovie can import any other MP4 files except for the very one, the reason your iMovie won’t import MP4 is your MP4 file codec may not be compatible with iMovie. You can type your desired degree rotation or slide the arrows.Guide List Part 1: Why iMovie Won’t Import MP4 Part 2: How to Add MP4 to iMovie Successfully Part 3: FAQs about iMovie Won’t Import MP4 Part 1: Why iMovie Won’t Import MP4įirst of all, you should make sure that your MP4 file is not corrupted, you can try using a media player to play that MP4 to check if it can be played normally. Below that, move down to find the Rotation tab. Then drag and drop the file onto the timeline panel to get started with the editing. Or you can directly drag and drop the file into the program. Tap on the Import media to start tab to load the sources files. Give it a name and select a location for the exported files. Get your video ready on your computer, launch Premiere Pro, and click New Project to create a new one. ( You can check this post for a solution: Import Video into Premiere Pro without Error) If not, you’ll need a powerful video converter to convert the unsupported file type to a format that Premiere can use. You can follow the steps below to learn how to let Premiere Pro rotate videos in any direction.īefore we get started, please make sure your file is supported by Premiere Pro. Rotating, as one of the most essential editing functions, is also available in Premiere Pro.

There is a ton you can do with it, but that comes at a cost of a deep learning curve for beginners.

Premiere Pro is full-featured editing software and is meant for professional video editors.

Convert imovie to mp4