This article lists 7 MKV converters and explains how to use MiniTool Video Converter, Freemake Video Converter, and VLC Media Player to convert MKV files. You can also try MacX Video Converter Pro, HandBrake, CloudConvert, and ConvertFiles to change MKV to MP4, MP3, AVI, MOV, and other formats.

An MKV file is a Matroska multimedia container format developed in Russia in 2002. Unlike video compression formats, MKV can contain multiple video and audio codecs, as well as subtitles such as SRT, SSA, and VobSub, in a single file.

MKV also supports variable frame rates and is open-source and free. It is commonly used for TV shows, movies, and short video clips. Windows users can play MKV files with VLC Media Player, MKV File Player, or KMPlayer.

Top 7 MKV Converters You Should Know

  • MiniTool Video Converter
  • Freemake Video Converter
  • VLC Media Player
  • MacX Video Converter Pro
  • Handbrake
  • CloudConvert
  • ConvertFiles
 PlatformBest For
MiniTool Video ConverterWindows1,000+ formats, Batch conversion
Freemake Video ConverterWindowsDVD burning, Subtitle editing
VLC Media PlayerCross-platformFree playback and conversion
MacX Video Converter ProMacVideo downloading, Editing, GPU acceleration
HandBrakeWindows, Mac, LinuxOpen-source encoding, Video compression
CloudConvertOnlineExtensive format support, Cloud conversion
ConvertFilesOnlineSimple file conversion

#1 MiniTool Video Converter 6.0

MiniTool Video Converter is a free video converter that supports a wide range of input and output formats. It can convert MKV files to popular formats such as MP4, MOV, AVI, WMV, and M4V. It also supports other input formats, including MP4, MOV, AVI, WEBM, VOB, 3GP, and more, making it easy to convert videos between different formats.

The converter handles over 1,000 output formats, covering 4K, FHD, and HD outputs in formats like MP4, MOV, MKV, AVI, WMV, and M4V, along with audio formats including MP3, WAV, M4A, WMA, AAC, and AC3.https://crepal.ai/blog/aivideo/minitool-video-converter-review/

vc-1-logo MiniTool Video Converter
  • Batch convert video/audio files among 1000+ formats.

  • Quickly compress videos for easy storage and transfer.

  • Accurately extract subtitles from video/audio files.

  • Effectively enhance video quality.

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Here is how to use MiniTool Video Converter to convert MKV to other formats.

Fast steps:

  • Install the MiniTool Video Converter.
  • Add the MKV file and set the output format.
  • Start conversion.

1. Install the MiniTool Video Converter.

Launch MiniTool Video Converter and go to the Convert Video tab.

2. Add the MKV file and set the output format.

Click Add Files and import your MKV file as the source file. Click the gear icon and specify MP4, AVI, or another format as the output format. Here, you can choose a video resolution.

3. Start conversion.

Finally, click Convert to execute the conversion task.

MiniTool Video Converter interface showing how to open the output window.

#2 Freemake Video Converter 6.0.1

Freemake Video Converter is a free video converter, and it can convert videos & movies between 500+ formats and devices. You can import pictures or audio files to turn multimedia into a video. And transform multiple clips at once.

Besides, you can use it to edit video files, burn DVDs, make photo slideshows, cut/join/rotate clips, add ready subtitles to your movie in SRT, ASS, SSA formats, edit subtitle size and font, extract audio files from video clips, and more.

Freemake Video Converter provides a good selection of output options, including AVI, WMV, MPG and MP4. It can also burn videos to DVD or Blu-ray, and has preset profiles for games consoles, smartphones and tablets.https://www.techradar.com/reviews/freemake-video-converter

To convert your MKV video to MP4, MP3, or AVI, this free MKV converter is also available.

Fast steps:

  • Launch Freemake Video Converter.
  • Import the MKV file.
  • Choose an output format.
  • Start the conversion.

1. Launch Freemake Video Converter.

Install and launch this converter on your computer, then run it to open the main interface.

2. Import the MKV file.

Click File > Add Video or directly click Video to choose to add your MKV file to the list.

3. Choose an output format.

Click the Convert button and choose a video export format from the list. Or you can choose the format from the bottom line of the interface. Here, you can choose to AVI, to MP4, to MP3, or any format based on your needs.

4. Start the conversion.

Click Convert and you will be asked if you should perform the conversion without or with a logo. To finish the free conversion, click Continue with logo. Or else, you need to pay some money. After a while, the operation can be finished.

Freemake Video Converter interface with the Convert menu expanded.

#3 VLC Media Player

VLC is one of the most popular media players and streaming media servers. It is free and open-source to play most multimedia files as well as VCDs DVDs, Audio CDs, and various streaming protocols.

It can be used on many desktop operating systems and mobile platforms, including Windows, Linux, Android, iOS, Windows 10 Mobile, and Windows Phone.

Although it is mainly a media player, you can still use it to convert MKV to MP4, MP3, or AVI with ease. To use it, download this free MKV file converter to your computer and perform the installation. Next, follow these steps to do the conversion.

Fast steps:

  • Open the conversion tool.
  • Import the MKV file.
  • Choose an output profile.
  • Start the conversion.

1. Open the conversion tool.

Run VLC Media Player to its main interface and then go to Media > Convert / Save.

2. Import the MKV file.

In the new window, click Add to choose your file. Also, you can drag a file to the File Selection section. Here, choose your MKV file that needs to be converted.

3. Choose an output profile.

Go to Settings and choose a profile for the video. If there isn’t your needed profile (e.g. AVI), you can click the Create a new profile icon.

4. Start the conversion.

Specify a path and name the destination file. Then, click Start to begin the conversion.

VLC media player Convert window with the Profile menu opened.

#4 MacX Video Converter Pro 6.9.0

It is an all-in-one Mac video processing tool that is integrated with a video converter, compressor, editor, downloader, slideshow maker, and screen recorder. With MacX Video Converter Pro, you can download videos from 300+ sites. Besides, with Intel QSV/Nvidia/AMD support, this tool delivers the No. 1 fast speed.

As for video conversion, it can convert videos to multiple formats and preserve 100% quality. The commonly supported formats include AV1, AVI, AVCHD, FLV, HEVC, H.264, MP4, MOV, MPEG4, MKV, MTS, M2TS, TS, MOD, WMV, etc.

To use this on your Mac, you can go to download MacX Video Converter Pro and then have a free trial. Then, add your MKV file, choose an output format like MP4 or AVI, and choose a destination folder. Last, perform the conversion.

MacX Video Converter Pro interface.

#5 Handbrake 1.11.2

Handbrake is a free, open-source, and cross-platform video converting service. With it, you can convert your video from nearly any format to a modern and widely supported codec. It is available for Windows, Linux, and macOS. With it, you can easily convert your MKV file to MP4 or AVI.

But this free MKV converter has some obvious defects – unstable sometimes, limited supported formats, and not supported for Mac’s Mojave.

To perform the conversion, you can download the Mac version and install it on your PC. Next, select your source file, specify the output format and destination. Then, you can start the conversion.

At its heart, this is a video encoding tool, and this includes the ability to rip DVDs – as long as they aren’t copy protected.https://www.techradar.com/reviews/handbrake

Handbrake interface.

#6 CloudConvert

CloudConvert is an excellent MKV converter online. It can not only convert your video files online well but also support nearly any audio, ebook, document, image, archive, presentation format, and spreadsheet. Without downloading and installing any software, you can use it to convert your MKV videos with high quality.

In general, it can help you to convert MKV to AAC, AIFF, AVI, FLAC, M4A, MP3, MP4, GIF, WMA, FLV, MOV, WEBM, WMV, and WAV. Also, you can convert AVI, M2TS, GIF, DV, DVR, MP4, OGG, WEBM, WMV, WTV, etc. to MKV.

Perfect and fast file conversions. Very ideal for situations where fast conversions of very large files are absolutely needed.https://www.trustpilot.com/review/cloudconvert.com?page=3

CloudConvert conversion interface.

#7 ConvertFiles

ConvertFiles is an all-in-one online converter that can be used to convert your document, archive, presentation, ebook, drawing, image, audio, video, etc. If you are looking for a free MKV converter, this tool is available for you to convert MKV to MP4, MOV, VOB, AVI, MPEG, MP3, 3GP, and more. Also, you can convert AVI to MKV with this MKV to AVI converter.

Just choose a local file, output format, and click Convert to start the conversion.

ConvertFiles conversion interface.

Top 8 Free Online Video Converters to MP4/MP3 High Quality
Top 8 Free Online Video Converters to MP4/MP3 High Quality

List of top 8 free online video converters to easily convert any video to MP4/MP3 with high quality, e.g. MKV to MP4, MOV to MP4, MP4 to MP3, etc.

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Here are 7 MKV converters for you to convert the MKV video to MP4, MP3, or AVI. You can share them with your friends on Twitter.Click to Tweet

Why Use an MKV Video Converter

  • Improve compatibility.
  • Reduce file size.
  • Extract audio from an MKV file.
  • Simplify playback.

The MKV format is very popular with online file shares, and it is designed as a new standard for high-quality and high-definition video compression. As mentioned above, it can combine HD video with multiple audio and subtitle tracks, which leads to large file sizes. Besides, the MKV format is not compatible with all devices.

For simple playback anywhere (Windows, macOS, Linux, Android, and iOS), you can choose to convert MKV to a commonly used format like MP4, MP3, or AVI. Also, you can perform the conversion if you want to keep the video file small to free up space on your device.

MKV VS MP4 – 3 Core Differences and How to Convert Between Them
MKV VS MP4 – 3 Core Differences and How to Convert Between Them

MKV vs MP4, how do they differ from each other? This article compares them in terms of compatibility, file size, and supported video/audio.

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Bottom Line

Are you looking for an MKV converter to convert the MKV file to MP4, MP3, or AVI? After reading this post, you know the top 7 MKV converters for 3 situations – Windows, Mac, or online conversion. Just choose a proper one based on your actual case.

If you need further assistance with MiniTool Video Converter, feel free to reach out to us at support@minitool.com.

MKV Converter FAQ

How can I convert MKV to MP4 without losing quality?
Use a video converter that supports high-quality output. Keep the original resolution and choose a sufficiently high bitrate to minimize quality loss during conversion.

Which media players support MKV files?
VLC Media Player, KMPlayer, and MKV File Player support MKV playback. Some other media players may also support MKV, depending on the installed codecs.

Why is my MKV file so large?
MKV files can contain high-resolution video, multiple audio tracks, and subtitles in one container. These can increase the overall file size.

Is MKV a lossless format?
No. MKV is a multimedia container, not a compression format. The video and audio inside it may use either lossy or lossless codecs.

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