All-in-One Video Converter

Wondershare UniConverter

  • Convert MKV to iPhone, iPad, Android, Car Player, and for almost all of the devices.
  • Support 1,000+ video formats including MP4/AVI/MKV/MOV/WMV, etc.
  • Edit videos with cropping, trimming, rotating, adding subtitles, applying effects, etc.
  • Versatile toolbox: video download, GIF maker, fix video metadata, video compressor, etc.
play mkv on iphone

iPhone Tips

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  8. 1.8 How to Transfer MP4 to iPhone with Free and Simple Ways
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  18. 1.18 How to Play MKV on iPhone Easily with Simple Steps
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How to Play MKV on iPhone Easily

by Christine Smith • 2020-02-24 11:19:39 • Proven solutions

MKV is one of the most popular video formats around the world. As you can’t directly play mkv on iPhone, you may need to install a video player that supports it. A lot of people don’t prefer installing 3rd party apps in their devices, which makes it tough to use these videos. You can also use conversion tools to convert mkv iPhone into another format that is natively supported by iOS in order to play it. This can be done by using conversion tools like Wondershare UniConverter or by using online conversion tools. One way or another, you need to process mkv on iPhone before you can properly use it.

If you have also been searching for things like how to play mkv on iPhone, keep reading further to understand all the different methods.

Part 1. Does iPhone Play MKV

The native video player provided in iOS doesn’t allow support for mkv on iPhone. It only supports MP4 and MOV video files that are encoded with H264 format. So if you are wondering as to how to play mkv on iPhone, the answer is by either using a third-party media player or by using a conversion tool to convert the MKV video into a supported format. Hence, you can’t play mkv on iPhone or even transfer it in your device without processing it. You will need to use an external media player or conversion tool to mkv iPhone.

Part 2. How to Play MKV on iPhone with Wondershare UniConverter

Wondershare UniConverter (originally Wondershare Video Converter Ultimate) is one of the finest conversion and basic editing tools that you can use to play mkv on iPhone by converting it into a format that is supported by iOS. Apart from the conversion of images, audio, video, and a lot more, this tool is also capable of delivering basic edits to your videos and images, for example, trimming, cropping, rotation adding effects, etc. A lot of new as well as experienced users use Wondershare UniConverter to access mkv on iPhone by converting it. This tool supports the conversion of all the major file formats like MKV, MP4, MOV, RAW, JPEG, PNG, GIF, and a ton of other popular file formats. It is easy to use as well, which adds to its usability and enhances the user experience.


Wondershare UniConverter - Your Complete Video Toolbox

  • Convert MKV to iPhone 11/Xs/X/8/7 Plus/7, MP4 to VOB (DVD-Video ), AVI, MKV, MOV and 1000+ other formats.
  • Optimized conversion presets for iDVD, iMovie, Final.
  • Edit MKV videos with the advanced video editing functions like trimming, cropping, adding watermark, subtitles etc.
  • Download videos from YouTube and other 1000+ video sharing sites.
  • Supported OS: Windows NT4/2000/2003/XP/Vista/7/8, and Windows 10 (32 bit & 64 bit), Mac OS 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6

The following is a step-by-step guide that will make you understand how to play mkv on iPhone by converting it with Wondershare UniConverter:

How to Play MKV on iPhone (Video Tutorial)

Step 1 Download and Launch the Software.

Visit the official website of Wondershare UniConverter and download the tool and install it. Once done, launch the tool and select the Convert option present on the top left side of the screen. Here you will notice the + Add Files option, click on it and select all the MKV videos that you wish to convert.

mkv iphone

Step 2 Select the Output Format of the Resulting File.

Once all the videos are added, go to the Device section and select Apple from the option. This will automatically choose a supported format and will also encode the video into h264 encoding.

mkv on iphone

Step 3 Convert the MKV Files to iPhone Format.

Now that you have properly set the output format, click on the Convert option to initiate the conversion. You can also convert all the videos in a single click by clicking on the right bottom corner button that is labeled as Convert All.

play mkv on iphone

Now all you have to do in order to play MKV on iPhone files is to transfer the converted copy of the file into your iOS device and play it using the native video player offered by iOS.

Part 3. How to Watch MKV on iPhone with Free App

There are a lot of applications that will allow you to watch mkv on iPhone, but very few of them are as capable as the one given below.

PlayerXtreme Media Player is one of the most popular video players on Apple’s app store, and it allows you to play any kind of video file on your very own iPhone. This tool is entirely free to use and can also be used to directly stream videos and movies apart from playing a locally stored video. The user interface is extremely easy and attractive, which is a great point for the users. The application is pretty lightweight, and even after using hardware acceleration, it doesn’t put a lot of pressure on your phone. It allows you to rent and buy online movies as well, which is a great feature for people who love streaming movies on their devices.

how to play mkv on iphone


  • Supports playing mostly all format videos.
  • It allows you to stream videos on network devices.
  • It also supports downloading subtitles directly from online websites.


  • The application is paid.
  • The trial version of the application comes with so many limitations.
  • Speed of the app is a little bit slowly.

Part 4. How to Convert MKV to iPhone Online

Internet is flooded with a large number of conversion tools, and Online UniConverter is one of the best out of them all. This tool is competent, easy to understand, and is entirely free to use. There are no ads on the main website of the tool that enhances the user experience for the people and doesn’t confuse new users. You can use this tool to convert images, videos, and audios into all the major file formats like GIF, JPEG, PNG, MP4, 3gp, WMV, MKV, MP3, etc. Apart from that, this tool also allows for compression of audio, video, and images without losing the original quality. The processes of this tool are extremely fast, and even the download speed is great even on slower connections.

How to Convert MKV to iPhone with the Online UniConverter?

Step 1: First of all, open the Online UniConverter website in any of your favorite browsers and then click the “+” button at the left side of the interface or you can also drag and drop the MKV files directly on the website.

watch mkv on iphone

Step 2: Once the file is browsed and added to the interface, then click the inverted triangle in next to “Convert all Files to” and select the output format as MP4.

how to watch mkv on iphone

Step 3: Now, click on the “Convert” button. The website will convert the file into the iPhone format. Once the conversion is done, click on the “Download” button or “Download All” button. Now the file will be downloaded on your computer, and you can transfer it to iPhone to view flawlessly.

convert mkv to iphone


As iPhone is one of the most popularly used smartphones in the world, and it doesn’t allow a user to play MKV video files, a lot of users search for ways to play these files. There are only two working ways to do so without much issue, the first one is to use an external media player from the app store, and the other one is by converting the MKV file in MP4 or MOV format as these formats are supported by iOS. If you wish to install external media players, then your best option will be PlayerXtreme Media Player. But if you are not comfortable with installing third-party applications on your device, you can use either Wondershare UniConverter by downloading it on your desktop, or you can use Online UniConverter. As compared to the features, Wondershare UniConverter is the best one, because it not just only allows you to convert the files even you can use it to transfer, download, record and create GIF from video or images, edit videos and for many other purposes. This is an all-in-one solution for all your multimedia files need.

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Christine Smith

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