by Brian Fisher • Nov 27,2018 • Proven solutions
Need to transfer a 15 minute completed video from imovie 10.1.8 (Mac version. High Sierra) to YouTube. Port Delphi 10.4 Firemonkey App to Mac OS ($25-50 USD. How To Fix iMovie 10.1.17 Keep Crashing On macOS High Sierra 10.13 October 12, 2017 / 3,007 views So, I upgraded to macOS High Sierra 10.13 and enjoy every bit of it, suddenly the iMovie.
Do you have the habit of sharing movies with your family or friends? Have you ever tried to share some special movies? You know that you can make your movies differently by editing them on iMovie. You may say that some movies, like MKV files, are not recognizable on iMovie. Don't let that format issue stop you from showing your creativity.
Best Solution to Convert and Import MKV to iMovie on macOS 10.7 or Later
This article is going to tell you how to convert and import MKV to iMovie on Mac Lion, Mountain Lion, Mavericks, Yosemite, El Capitan and Sierra included). First of all, you need a professional app to help you. UniConverter is a nice program you can try. Now you should download and install the MKV to iMovie Mac converter.
UniConverter - Video Converter
Get the Best MKV to iMovie Video Converter:
- Convert MKV files to iMovie supported formats with three simple steps.
- Support to convert MKV to 150+ video formats, including MP4, MOV, AVI, FLV, 3GP, WMV, M4V, VOB, etc.
- Easily convert MKV videos for importing to iMovie, Final Cut Pro, iDVD, etc.
- Burn MKV videos to DVD if you want.
- Change the parameter settings of your MKV files before importing them to iMovie.
- Extract audio files from MKV videos as MP3, WAV, WMA, AC3, AAC, AIFF, and so on.
- Download online videos from some popular websites, such as YouTube, Vimeo, Vevo, Facebook, Dailymotion, etc.
Only 3 steps to help you convert MKV to iMovie support format
Step 1. Import MKV files to the Video Converter for Mac
Drag and drop MKV videos to the application. Or you can go to the 'File' menu, choose 'Load Media Files'. The app supports batch conversion, so you can add more than one file at one time.
Step 2. Choose the output format
For your convenience, the Mac converter has preset 'iMovie' as the output format. You need to choose 'iMovie' in the format tray.
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Before the Mac conversion, you can:
1. Trim your video files into segments;
2. Merge video clips into a new video file;
3. Adjust or change the video effects;
4. Rotate images;
5. Capture pictures.
Step 3. Start MKV to iMovie Mac conversion
Once you press the 'Convert' button, the UniConverter begins to work for you. Just a few minutes later, it is done.
Optional: Free Online MKV to iMovie Converter
You can also try online video converter to convert your MKV videos to iMovie supported format, if you don't want to install a computer program. Try it below:
Note: Because the online tool doesn't support 'https', so if the content below was blank, please manually click the 'Shield' icon on the right of your browser address bar to load the script. This action is secure without any harm to your data or computer.
To get the latest features and maintain the security, stability, compatibility, and performance of your Mac, it's important to keep your software up to date. Apple recommends that you always use the latest macOS that is compatible with your Mac.
Learn how to upgrade to macOS Big Sur, the latest version of macOS.
Check compatibility
If a macOS installer can't be used on your Mac, the installer will let you know. For example, it might say that your Mac doesn't have enough free storage space for the installation, or that the installer is too old to be opened on this version of macOS.
If you want to check compatibility before downloading the installer, learn about the minimum requirements for macOS Catalina, Mojave, High Sierra, Sierra, El Capitan, or Yosemite. You can also check compatible operating systems on the product-ID page for MacBook Pro, MacBook Air, MacBook, iMac, Mac mini, or Mac Pro.
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Make a backup
Before installing, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac.
Download macOS
It takes time to download and install macOS, so make sure that you're plugged into AC power and have a reliable internet connection.
These installers from the App Store open automatically after you download them:
- macOS Catalina 10.15 can upgrade Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks
- macOS Mojave 10.14 can upgrade High Sierra, Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion
- macOS High Sierra 10.13 can upgrade Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion, Lion
Your web browser downloads the following older installers as a disk image named InstallOS.dmg or InstallMacOSX.dmg. Open the disk image, then open the .pkg installer inside the disk image. It installs an app named Install [Version Name]. Open that app from your Applications folder to begin installing the operating system.
- macOS Sierra 10.12 can upgrade El Capitan, Yosemite, Mavericks, Mountain Lion, or Lion
- OS X El Capitan 10.11 can upgrade Yosemite, Mavericks, Mountain Lion, Lion, or Snow Leopard
- OS X Yosemite 10.10can upgrade Mavericks, Mountain Lion, Lion, or Snow Leopard
Install macOS
Follow the onscreen instructions in the installer. It might be easiest to begin installation in the evening so that it can complete overnight, if needed.
Imovie Mac Os Sierra
If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper.
Please allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart, show a progress bar, or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.
Learn more
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You might also be able to use macOS Recovery to reinstall the macOS you're using now, upgrade to the latest compatible macOS, or install the macOS that came with your Mac.