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1. Play MKV on Device+
  1. 1.1 Top MKV Player
  2. 1.2 Play MKV on Mac
  3. 1.3 Play MKV on Apple TV
  4. 1.4 Play MKV on Samsung TV
  5. 1.5 Play MKV on Sony TV
  6. 1.6 Play MKV on LG TV
  7. 1.7 Play MKV on PS3
  8. 1.8 Play MKV on Xbox One
  9. 1.9 Play MKV on Xbox360
  10. 1.10 Play MKV to iPhone
  11. 1.11 Play MKV to iPad
  12. 1.12 Play MKV on iPod
  13. 1.13 Play MKV on Android Phone
  14. 1.14 Play MKV in VLC
  15. 1.15 Play MKV in Windows Media Player
  16. 1.16 MKV Playback Issues in VLC
2. Convert MKV to Other Format+
  1. 2.1 Convert MKV to MP4
  2. 2.2 Convert MKV to MP4 on Mac
  3. 2.3 Convert MKV to MP4 Online
  4. 2.4 Convert MKV to MP3
  5. 2.5 Convert MKV to Audio
  6. 2.6 Convert MKV to WMV
  7. 2.7 Convert MKV to M4V
  8. 2.8 Convert MKV to AVI
  9. 2.9 Convert MKV to AVI Online
  10. 2.10 Convert MKV to FLV
  11. 2.11 Convert MKV to DVD
  12. 2.12 Convert MKV to MOV
  13. 2.13 Convert MKV to iTunes
  14. 2.14 MKV to MOV Converter Online
  15. 2.15 Convert MKV to VOB
  16. 2.16 Convert MKV to DivX
  17. 2.17 Convert MKV to MPEG
  18. 2.18 Convert MKV to MPEG2
  19. 2.19 Convert MKV to MPEG4
  20. 2.20 Convert MKV to XviD
  21. 2.21 Convert MKV to 3GP
  22. 2.22 Convert MKV to M2TS
  23. 2.24 Convert MKV to TS
  24. 2.25 Convert MKV to VCD
  25. 2.26 Convert MKV to AC3
  26. 2.27 Burn MKV to DVD
  27. 2.28 Burn MKV to Blu-ray
  28. 2.29 Convert MKV to SWF
  29. 2.30 Convert MKV to MP4 with Subtitle
  30. 2.31 Convert MKV to WAV
  31. 2.32 Convert MKV to MPG
  32. 2.33 Convert MKV to ISO
  33. 2.33 Convert MKV to WebM
3. Convert Other Format to MKV+
  1. 3.1 Convert MP4 to MKV
  2. 3.2 Convert MP4 to MKV on Mac
  3. 3.3 Convert MP4 to MKV Online
  4. 3.4 Convert M4V to MKV
  5. 3.5 Convert WMV to MKV
  6. 3.6 Convert MOV to MKV
  7. 3.7 Convert DVD to MKV
  8. 3.8 Convert M2TS to MKV
  9. 3.9 Convert AVI to MKV
  10. 3.10 Convert FLV to MKV
  11. 3.11 Convert AVCHD to MKV
  12. 3.12 Convert OGM to MKV
  13. 3.13 Convert MTS to MKV
  14. 3.14 Convert WTV to MKV
  15. 3.15 Convert VOB to MKV
  16. 3.16 Convert RMVB to MKV
  17. 3.18 Convert WebM to MKV
4. Edit MKV & Other Tips+
  1. 4.1 Extract Subtitles from MKV
  2. 4.2 Add Substitles to MKV
  3. 4.3 Add SRT to MKV
  4. 4.4 Compress MKV Video
  5. 4.5 Reduce MKV File Size
  6. 4.6 Cut MKV Files
  7. 4.7 Edit MKV Metadata
  8. 4.8 MKV No Sound
  9. 4.9 MKV Video Player for Android
  10. 4.10 MKV Converter for Mac
  11. 4.11 Free MKV Converter
  12. 4.12 MKV Player Mac
  13. 4.13 2D to 3D MKV Converter
  14. 4.14 Remux MKV
  15. 4.15 MKV Encoder
  16. 4.16 Convert MKV to FCP Mac
  17. 4.17 Stream MKV to TV with Chromecast
  18. 4.18 Import MKV to iMovie
  19. 4.19 Windows DVD Maker MKV
  20. 4.20 Convert MKV to MP4 with HandBrake Alternative
  21. 4.21 What is an MKV File

Top 7 Practical Ways to Convert AVI to MKV

by Kayla Morrison • 2024-02-27 11:21:48 • Proven solutions

Generally, AVI file occupies a large space that would take a long time to upload to the web. Therefore, people would prefer converting AVI to MKV to save up more storage space and distribute files more conveniently. If you have a lot of AVI files to convert to MKV with original quality, you'll need a smart AVI to MKV converter to help you out. In this article, we will recommend various AVI to MKV online converters and also recommend AVI to MKV desktop converter.

Part 1. How to Convert AVI to MKV with Recommended Video Converter

This easy-to-use Wondershare UniConverter (Originally Wondershare Video Converter Ultimate) is strongly recommended. Its straightforward interface enables you to convert the AVI files quickly and efficiently, without sacrificing the file's quality. Moreover, it supports both Windows and Mac operating systems. You can install the right one according to your PC.

Wondershare UniConverter - All-in-One Video Converter

Security Verified. 5,481,347 people have downloaded it.
  • Convert video to over 1000 formats, like AVI, MKV, MOV, MP4, etc.
  • Convert video to optimized preset for almost all of the devices.
  • 30X faster conversion speed than any conventional converters.
  • Toolbox with additional functions like Screen Recorder, VR Converter, GIF Maker, Fixing Media Metadata, and more.
  • Supported OS: Windows 10/8/7/XP/Vista, macOS 11 Big Sur, 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7.

Step-by-step Guide: How to Convert an AVI to MKV:

After that, simply refer to the guide below to convert your AVI files to MKV (based on the Windows system). As for Mac users, you can download the Mac version and refer to the following steps too.

Step 1 Add files to the AVI to MKV converter.

Click the add files option to browse your PC to upload the AVI files that you want to convert under the Video Converter tab. Alternatively, you can also import the AVI files by a simple drag-and-drop action.

Import the AVI files into this AVI to MKV converter

Step 2 Built-in editor to edit AVI files (Optional).

Wondershare UniConverter also offers powerful editing functions that enable you to edit the AVI files before conversions, such as adding effect, watermark, subtitles, and more. Click one of the following buttons to enter the editing window, and then edit the video, learn more the editing methods.

edit AVI in AVI to MKV Converter

Step 3 Select the output format MKV and convert AVI files to MKV.

Go to the Output Format window by clicking the drop-down icon and then select the MKV in the Video category, and double click on the detailed preset.

Choose the MKV as Output Format

Step 4 ConvertVI files to MKV.

After that, click the Start All to start your AVI to MKV conversion. You can retrieve the converted files once it's completed from the Finished tab.

Start converting the AVI to MKV

Free Download Free Download

Watch Video Tutorial on How to Use Wondershare AVI to MKV Video Converter:

Part 2. A Helpful Free AVI to MKV Converter

Wondershare Free AVI to MKV Converter can simply download video from the most popular sharing site YouTube and convert videos to various formats for better compatibility.

Step 1: Open Free AVI to MKV Converter and head straight to the Convert and click on the Add Files and then select the AVI file to convert.

Step 2: Next, navigate to the Convert All Tasks to and choose the Video option. Now, scroll down and select the MKV format and select the desired quality.

Step 3: Click the Convert All button, and the program will convert AVI to MKV format.

convert AVI to MKV by Wondershare Free AVI to MKV Converter

Free Download Free Download

Part 3. 4 Most Helpful Online AVI to MKV Converters

You can comfortably use online suites and effectively convert AVI to MKV online. Below are the tools you can use.

1. Convert.Files

Convert. Files is an AVI to MKV converter online that you can use anywhere provided you are connected to the internet. You can load files from your local browser, choose an output format, and convert the AVI to MKV format easily. Below is how to use this AVI to MKV online converter.

Step 1: Go to the website and click on the Browse and upload the AVI file.

Step 2: Next, choose output as MKV and then click on the Convert to convert the file.

convert AVI to MKV by Convert.Files

2. AConvert

This platform supports different file formats like videos, audios, documents, images, and PDFs. With the media files, you can change its bitrate and frame rate. Now let us see how to convert AVI to MKV by AConvert.

Step 1: Go to the website and click on the Browse to import the AVI file.

Step 2: Next, choose target as MKV and then select the output settings.

Step 3: Lastly, click on the Convert Now, and the program will convert the file to MKV.

AVI to MKV by AConvert

3. OnlineConvertFree

Another AVI to MKV online convert is this free platform. You can upload the AVI file from your computer or paste a URL link online and start the conversion. The guide below shows how to use it.

Step 1: Upload the AVI file to the platform.

Step 2: Next, choose MKV format and click on the Convert button.

convert AVI to MKV by OnlineConvertFree

4. FileZigZag

For this part, we want to introduce FileZigZag, a complete online file formats converter that is effective, easy to use, and free. Here are some of the FileZigZag features that caught our attention.

Step 1: To convert your files with this free online file converter, go to Once on the main window, do click on Select located under the number one, select file to convert. Search for the AVI file saved on your computer, select and open it.

Note: For public and free users, the maximum size allowed is 180 MB.

Step 2: Once your video file has been uploaded to the website, the output format will be available. Proceed to search for MKV format by clicking on the down arrow under Convert to.

Step 3: Enter a valid email address where you will receive the converter file located under number three, Email address, and click on the Convert button to start the process.

convert AVI to MKV by FileZigZag

Part 4. Extended Knowledge for AVI and MKV Format

File Extension AVI MKV
Category Video File Video File
Description AVI is a multimedia container that contains both audio and video data. It allows synchronous audio-with-video playback. AVI files support multiple streaming audio and video. MKV is an open-source, standard container used to store a range of video, audio, image, or subtitle in a single file. The WebM file extension also uses the MKV format as a basis.
Associated Programs Windows Media Player
  • VLC Media Player
  • Windows Media Player
Developed by Microsoft Matroska
MIME Type Video Video/DVD
Useful Links How to Add Subtitles to MP4 Files
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Kayla Morrison

Kayla Morrison

staff Editor

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