Imovie what type of files can i import

In the dialog box that appears, set Quality to Low, Medium or High. The lower, the smaller file size. If you want to better control the file size, select Custom and slide it back and forth to arrive at desired file size.

Do check the quality of output MP4 file because small file size usually equals bad quality. If your imported MP4 file appears to be missing sound, try these steps first: Make sure the audio track has not been muted in the timeline.

Try to quit and reopen iMovie, then check the clip to see if it now plays with audio. Sometimes, re-importing MP4 video will fix the problem. MKV usually has a larger file size than MP4 video files because of the support for multiple audio tracks, subtitle tracks and other additional features. If same video and audio are encoded, the MKV files will be bigger in size, while the quality is the same.

MP4 is more popular than MKV for general usage. Generally, most people can import their MP4 video files into iMovie without any issue. If there is, it's easy to fix. Stay tuned for more iMovie articles. All rights reserved. Step 1. Step 2. Step 3. Step 4. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products.

Apple makes no representations regarding third-party website accuracy or reliability. Contact the vendor for additional information. Detect and convert incompatible media files in iMovie on macOS Mojave When you import media or open a library in iMovie In the window listing incompatible media files, click Convert. Media formats affected by the transition to bit technology Examples of media that will be affected by the transition to bit technology include video files from early Flip Video cameras that use the 3ivx codec, early web videos encoded with the Sorenson codec, and media converted from DVD to the DivX format.

Here are some examples of media formats affected by this transition:. Convert incompatible media not contained in an iMovie library To convert an incompatible media file, open it with QuickTime Player version Published Date: October 07, Yes No. Character limit: If it can play the video with no problem, the video could be edited with iMovie. Here Movavi Video Converter for Mac is recommended. It can convert video to iMovie supported format without losing quality. Alternatively, directly use Movavi Video Editor to edit videos on Mac without compatibility problems.

Apple now is working on transition from bit to bit technology. Media formats will be also affected by this transition. The formats listed below may be supported by iMovie 10, iMovie '11 or other version of iMovie. However, it may become incompatible in the next version of iMovie. Therefore, try to avoid using these formats in iMovie, otherwise you may have to convert those incompatible video to be iMovie compatible in future.

Movavi Video Editor for Mac is compatible with most common video and audio formats on the market. You can either use it as a video converter and video editor together with iMovie. It contains most features that iMovie has, but also unique features of its own.

All rights reserved. Need to Edit Video without Compatibility Errors? Download the best iMovie alternative video editor to edit video without conversion. Compatible with all regular video and audio format. Includes all basic video editing tools like split, trim, rotate, merge, etc. No prior video editing knowledge required.