How to Play MKV files on Apple TV in 2025

If you want to play MKV files on your Apple TV, it is impossible because the MKV format is not supported on MacOS. You will need a third-party app to play MKV files on Mac or convert them beforehand to play on your Apple TV. Only then can you AirPlay it on your Apple TV.

Beamer is a video streaming tool for Macs that lets you quickly stream MKV videos to Apple TV. It supports both old and new Macs and lets you play MKV files without converting them to Apple. This powerful app uses AirPlay to stream MKV files on Apple TV or Chromecast from your Mac. It does so without any complications or glitches you may encounter when using other third-party apps.

No matter the format of your video—whether MKV, HEVC for Apple TV, or any other—you can enjoy high-quality streaming and subtitles on Apple TV and Chromecast with Beamer. This app bypasses macOS format restrictions, supporting nearly all video formats, so even if you have multiple MKV videos on your Mac, there’s no need to convert. Beamer has got it covered!

What Is Beamer?

Beamer is a video streaming app designed for Mac that lets you stream any video to Google Chromecast or Apple TV using AirPlay. It is your one-stop solution for playing various video formats with high-resolution subtitles on Apple TV or Chromecast. MacOS video format limitations no longer restrict you!

The Beamer app supports the following formats:

• AVI
• MKV
• MP4
• MOV
• FLV
• WMV
• SRT
• SUB/IDX

The only types of videos that Beamer does not support are DVDs and Blu-rays, as they are copyright-protected. Other than that, Beamer supports all the formats mentioned above. Even the formats not supported by MacOS natively can be played using Beamer.

Moreover, depending on the source file, you can stream these videos at up to 1080p quality. You can even use the Apple TV Siri Remote Control to manage the video playback on your Apple TV. How cool, right?

Read on to learn how to stream MKV to Apple TV using Beamer. Later in this guide, we have included an alternative way to play MKV on Apple TV.

How to Play MKV on Apple TV Using Beamer?

You can download Beamer on Mac. Its free trial lets you stream the first 15 minutes of any video on your Apple TV or Google Chromecast. If you are satisfied with the results and want to continue watching, you can purchase the app.

This is how to use Beamer once you have it installed on your Mac:

Step 1. Launch Beamer.

A small window will appear on the screen, inviting you to ‘Drag movies here to stream to…” The app should automatically detect and name any Apple TV it finds on the same Wi-Fi network.

Step 2. Choose the Apple TV.

Choose the Apple TV or Chromecast device you want to stream video to using the devices menu in the lower-right corner of the application window (it looks like a TV).

Step 3. Select the Video.

Select the video you want to play with your cursor and drag and drop it into the Beamer window.

Playback will begin immediately. You will not need to transcode video into Apple TV-friendly formats. If the video you want to play has them, you can choose different audio tracks and subtitle languages in Beamer’s Playback preferences. 

That's all, here's how easy it is to stream your favorite movie on Apple TV or Chromecast.

How to Play MKV Video on Apple TV via AirPlay Mirroring?

One of the most obvious options to consider is streaming MKV videos to Apple TV with the Airplay Mirroring feature. If you are a lucky owner of a Mac device that supports this function, you can follow a few steps below to play MKV files directly on the Apple TV.

Yet, be prepared that the video's quality may not meet your expectations. We recommend using the Beamer app instead of this method to ensure the best quality, speed, and smooth video play.

Step 1. Make sure your Mac and Apple TV are connected to the same WiFi network

This is especially important if your router has several active WiFi channels. Many modern routers have separate channels dedicated to TV and other device connections, separate from channels used by phones and laptops.

Step 2. Navigate to the top right corner of your Mac and click on AirPlay icon

The typical location is in the top right corner, but if you have changed the Mac interface layout, you'll need to find the current location by yourself.

Step 3. Choose your Apple TV and click on it to begin mirroring

That's the most common and, most importantly, free way to watch MKV files on Apple TV without converting them to MP4. But we'll also cover this method shortly.

How to Convert MKV to Apple TV Format?

Unfortunately, Apple TV doesn’t support MKV by default. For a reliable workaround, use WALTR PRO to convert MKV to Apple-compatible formats like MP4. WALTR PRO can convert files into formats that Apple TV supports without losing framerate or video quality. Not only that, but if you're wondering how to add movies to Apple TV library, this app has you covered. Simply convert your movie, and it’ll be ready for your Apple TV library in no time.

If you’re looking to convert MKV to MP4 with WALTR PRO, it’s a seamless process. WALTR PRO ensures that you won’t lose video quality or framerate as well, allowing you to watch your videos on Apple TV without compatibility issues.

For users who want to watch their MKV files on the go, WALTR PRO also supports iPhone playback. If you’re curious about how to play MKV on iPhone with WALTR PRO, you can quickly convert and transfer the file to your iPhone, where it will be available in a format compatible with your iOS device.

How to Play MKV on Apple TV using VLC Media Player?

There is another way to play MKV videos on Apple TV without using a converter tool. Like Beamer, the VLC media player lets you play MKV videos on Apple TV. 

Follow the steps below to learn how you can play MKV on Apple TV with the VLC media player:

1. Download the VLC media player’s mobile app from the Apple TV app store.
2. Choose Remote Playback and then select Enable Remote Playback. The VLC remote playback server will be activated, creating and displaying a local network address for your Apple TV.
3. Next, you will need to open the web browser on a computer that is present on the same network. Enter the address provided by VLC in step # 2 in your web browser. This address should appear on your Apple TV screen.
4. Once you have entered the address, VLC’s Remote Playback window will open up. Drag and drop the MKV files into this window to stream them on your Apple TV. Alternatively, you can also use the “+” icon at the top right to manually pick the videos using the file picker window. You can even enter the address of a video stream of your choice.
5. Your selected MKV file will now stream on your Apple TV. It will remain cached on your TV unless the space is needed for some other content.

Although VLC lets you play MKV on Apple TV, it is quite a lengthy process. It’s not very user-friendly, and some may even consider it a hassle. You can always stream MKV on Apple TV with Beamer in just THREE simple steps. It is easy, fast, and super convenient!

Read on to discover some of our favorite features about Beamer, making it a super user-friendly video-streaming app for MKV to Apple TV.

Why the Beamer App Is the Best Choice

1. No Bias Against Formats

Beamer works with virtually all video formats, codecs, and resolutions, including those that support multiple video encodings. Stream to all Apple TVs with AirPlay, Chromecast of the 1st and 2nd generation, or other TV devices that have Google Cast. No need to convert any files — Beamer has it covered.

2. Best Streaming Quality

With high bitrate, Surround Sound support, and native streaming capabilities, Beamer builds an immersive viewing environment. Watch movies in the best quality — just as on your Mac’s desktop. If you’re tired of AirPlay’s mirroring bugs, this is the best replacement.

3. Support for Subtitles

If your video contains embedded subtitles or has associated subtitle files, Beamer will detect them automatically. You can also add external subtitles in a variety of formats like SubRip, Subviewer, MPL(2), DVD, BlueRay, and more. Text-based or embedded, any format works.

4. Remote Control

Your convenience is a priority. With Beamer, you sign up for relaxed movie watching. Pause, fast-forward, and rewind the movie anytime with Apple TV Remote. Ready to watch the next one? Double-click the Play button. Ideal plan for staying in bed as long as you like.

5. Queue Up Videos and Create Playlists

Movie night? Build your own playlist, queueing up a few favorite titles to watch one by one. You can set Beamer to show all the titles of your movies right in the player window and remove already-watched movies automatically. It will adapt, pinky promise.

If you’re looking for an easy, efficient way to play MKV on Apple TV or whether you want to enjoy movies in WMV or HEVC format on Apple TV, Beamer is the way to go. With its user-friendly design and compatibility with multiple formats, it’s a powerful tool for all your streaming needs.

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