Convert MKV
1.1 AVI to MKV
1.2 Blu-ray to MKV
1.3 Convert Between VOB and MKV
1.4 Convert ISO to MKV
1.5 Extract Audio From MKV
1.6 MKV to AVI
1.7 MKV to iTunes
1.8 MKV to MOV
1.9 MKV to MPEG
1.10 MKV to XviD and DivX
1.11 Split Screen on TikTok
MKV Issues
2.1 What Is MKV File
2.2 MKV Recorder
Play MKV
3.1 Chromecast MKV
3.2 Play MKV Files
3.3 Play MKV on Apple TV
3.4 Play MKV on iPad
3.5 Play MKV on iPhone
3.6 Play MKV on PS4
3.7 Play MKV on Xbox One/360
3.8 VLC Play MKV
3.9 Plex Plays MKV
Edit MKV
4.1 Compress MKV
4.2 Merge MKV Files
4.3 MKV Cutter
4.4 MKV Editor
4.5 Top MKV Splitter

Does Plex Play MKV Files – Here is The Ultimate Plex MKV Solution You Should Know

Does Plex Play MKV Files – Here is The Ultimate Plex MKV Solution You Should Know

Can Plex play MKV files? When you need to choose the desired subtitle or an audio track for the MKV files on Plex, MKV is one of the best video formats you should take into consideration. Why the Plex not able to detect the MKV files? What are the best methods to fix the problem? Just learn more details about the Plex MKV solution from this article.

Can Plex Play MKV

Part 1: How to Stream MKV via Plex Media Server

MKV is not a supported direct play video format, but you can simply stream the files to Plex Media Server to find whether it will transcode the video files automatically. Just learn more details about how to stream and convert MKV via Plex Media Server as below.

Step 1: Make sure you have an account for Plex Media Server, sign up for the account and confirm the information. After that, you can download and install the program on your computer.

Step 2: Then you can create a drive partition or folder for the MKV file. Locate all the video files you want to copy to your Plex library, and then move the MKV files into the desired folder.

Step 3: Login to the Plex account to detect the MKV files. If the MKV files are the supported file format, you will see a screen with the MKV display in a grid. It enables you to play MKV on Plex directly.

Step 4: If your MKV video does not show up, you can also click the plus sign next to Libraries on the left side menu. Select the type of media you're adding, and followed by the folder located in.

Stream With Plex Media Server

Note: When you are not able to locate the MKV files within the Plex Media Server, you need to convert the MKV file into the direct play video format of PS4 instead.

Part 2: The Best Alternative to Stream MKV via Plex

If you cannot stream the MKV files to Plex Media Server directly, convert the MKV to the direct play video format is the optimal solution. AnyMP4 Video Converter Ultimate is a desired MKV to Plex converter to transcode the MKV files into the desired format. It also enables you to enhance the videos with 4 different methods.

Free Download For Windows

Secure Download

Free Download For macOS

Secure Download

Step 1: Download and install the MKV to Plex converter, you can launch the program on your computer. Choose the Converter menu and click the Add Files option, or even drag and drop to load the MKV files into the program for converting.

Step 2: Go to the format on the right side of the video file, you can select the Video tab and choose the MP4 option from the dropdown list. Moreover, you can also select the Device tab and locate the PS4 to convert MKV to PS4 compatible format.

Note: When you need to convert MKV to Plex direct play video formats. Here are the video format and codec for your reference.

Direct Play Video Support: MP4/1920×1080 or smaller/H.264/30FPS/AAC

4K (UHD) Direct Play Video Support: MP4/3840×2160 or smaller/HEVC (H.265) /30FPS

Step 3: Moreover, you can choose the desired subtitle for the MKV file for conversion. Click the Edit icon and then choose the Subtitle button. Click the Plus icon to import the subtitle file from your computer. Adjust the position, font, color and more others.

Add Subtitle

Step 4: After that, you can preview the video within the program. If you are satisfied with the video, you can select a destination for the converted files. And then click the Convert All button on the main interface to start converting MKV to Plex videos.

Convert All

Part 3: Troubleshooting for Plex MKV Solutions

1. What are The Supported Video Formats for Plex Media Server?

As for the direct play video formats, MP4 encoded with H.264 and HEVC are supported. But when you need to play MKV on Plex Media Server, the video/audio codec will be automatically streamed and transcoded by Plex. Moreover, the 4K MKV not matching the above properties will be transcoded from 4K to 1080P.

2. What are The Possible Reasons that Plex Failed to Detect MKV?

Since MKV is not the direct play video format, there might be an incompatible video codec, which you should convert MKV to Plex compatible formats. You should also make sure the MKV files are not poor named, automatically associated with a collection, or following the naming convention for multi-file movies end up as a single record in your library.

3. Why The MKV Files via Plex Media Server without Sound?

Similar to the problem of video codec, the DTS audio or other audio codec of MKV might not support it. To transcode the audio of MKV to Plex, you need to have the audio files encoded with AAC, AC3, EAC3 and MP3. After that, you can stream the MKV or the converted file to Plex again to find whether it works.


What should you do if you cannot play MKV on Plex? The article not only shares the possible reasons for the problem, but also provides the ultimate Plex MKV solution. AnyMP4 Video Converter Ultimate enables you to transcode the video format and choose the desired subtitles. You can even consider it as a video enhancer that can help you improve the video quality.

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author Posted by Riley Mitchell to Player
November 17, 2020 12:00

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