Top 6 MKV to MP4 Converter Programs

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MKV to Mp4 converter
MKV to Mp4 converter

People urgently need an MKV to MP4 converter because of various video formats. Did you ever come across an application that refuses to read your MKV videos and strictly asks for MP4 videos? Well, I did while editing some videos, and, probably, you did too at some point in time. So what now? Search the internet? Google’s top result will suggest a long list of online and offline tools for your purpose, but which one should you use. Confused? Don’t worry, because today I’ll tell you about six MKV to MP4 converters, which will save your time and increase your productivity.

Quick Info: An MKV (or Matroska Video File) can contain more than one audio and subtitle track inside one file. MKV supports various audio and video compression types. On the other hand, MP4 is supported by a majority of the applications and can be shared easily over the internet. It can store video, audio, subtitles, and even still images.

Now, I should tell you about the two categories of MKV to MP4 converter software –

MKV to MP4 Converter Software

These MKV to MP4 converters must be downloaded and installed on your system before using them as an MKV to MP4 converter. The following part contains three free MKV to MP4 converters that work out-of-the-box to fulfill their purpose.

MKV to MP4 Converter Free: DVDFab Video Converter

DVDFab Video Converter is one of the best MKV to MP4 converters you’ll find on the internet. It’s packed with advanced features, and can convert video and audio from one format to another even in 1080p, 4K, 5K, or 8K. It is easy to use and 30x faster than other video conversion tools in the market, owing to its multi-threading, multi-core rendering, and use of hardware-accelerated processes like NVIDIA CUDA and Intel Quick Sync.

As an MKV to MP4 converter downloadable on both Windows and Mac, DVDFab supports every video and audio format available. Be it your camcorder or capture card, DVDFab can read and convert your videos to a more supportive format. There are more than 1000 video and audio formats to choose from. Videos can even be converted to mobile phone and home-theatre supported formats.

DVDFab does not alter the metadata of the video after conversion. You’ll get your Movie name, Season, and Episode number as it was before. The output video and audio can be fully customized based on your requirements. The video resolution, quality, and many other parameters can easily be tweaked. (Download Enlarger AI to even upscale your video up to 300%). The video can even be edited before starting the conversion.

But you know what is more amazing? You can do all these in just three simple steps:

Step 1: Launch DVDFab and select Video Converter and add the MKV video file.

mkv to mp4 converter dvdfab video converter

Step 2: Select MP4 as output file format and modify the video properties as you like.

mkv to mp4 converter dvdfab video converter

Step 3: Choose the output file location and click “Start.”

mkv to mp4 converter dvdfab video converter


  • 30x faster than normal with lossless quality.
  • User-friendly interface with the free version.
  • Available for multiple video formats and fully customizable output.


  • The free version can only render up to 720p and can be increased to 8K with a subscription.

MKV to MP4 Converter Software: VLC Media Player

VideoLAN Client (VLC) Media Player is an MKV to MP4 converter free of charge. It provides lossless output video quality. It has a large user base, but they often use it as a Multimedia Player rather than a converter. It supports multiple platforms like Linux, Windows, Mac, etc.

Steps to Convert files from MKV to MP4 using VLC:

Step 1: Run the VLC Media Player on your system.

Step 2: Click on “Media” on the menu bar and select the “Convert/Save” option.

Step 3: Select “Add” and choose your MKV file, then click “Convert/Save.”

Step 4: Choose the output file format and a location to save it.

Step 5: Click “Start” to start the conversion.


  • Supports varied platforms like Linux, Windows, etc.
  • Lossless video quality after conversion.
  • It’s free to use and open source.


  •  Low-speed conversion.
  • The beginners-unfriendly conversion process.

MKV to MP4 Software: FFmpeg

Another cross-platform FFmpeg is open-source software that is used as an MKV to MP4 converter. It is faster than many other best free MKV to MP4 converters. It supports the conversion of a large number of video formats.

It is one of the fastest video conversion tools because it does not re-encode your video; rather, it copies the video and audio from an MKV container to an MP4 container.

It’s operated using a command line, so installation and operation can be a bit difficult for beginners.
You can check their official documentation for the download and installation process.

After installation,

Step 1: Open a command prompt window in the folder containing the MKV video.

Step 2: Write the following code in the terminal: FFmpeg -i (input video file name).MKV -c:v copy -c:a copy (output video file name).MP4

mkv to mp4 converter free FFmpeq


  • Available on multi-platforms.
  • Lossless video quality after conversion.
  • It’s free to use and open source.
  • High-speed conversion.


  • The command-line operation can be difficult for beginners.

MKV to MP4 Converter Free Online Websites

These can be used on the go. You have to Google its name, and you’ll get the online website link where you can upload your video and use the MKV to MP4 converter online. I’ll write about three online MKV to MP4 converters below, which have the potential to give good results.


This is the best MKV to MP4 converter free of charge online. Apart from MKV to MP4 conversion, it can perform almost all types of video (and file) conversions.

It just takes three simple steps to get your video converted from MKV to MP4.

mkv to mp4 converter free convertfiles

Step 1: Select and upload an MKV video file.

Step 2: Select MP4 as the output format.

Step 3: Click on “Convert.”

After the conversion is complete, you’ll get the download link of the converted video.


  • Fast and Easy to use.
  • Free to Use.


  • The maximum file size limit for conversion is 250 MB only.


This is another online file converter MKV to MP4 having a large user base (you can even check their live conversion counter on their website homepage).

Convertio supports over 25,600 different conversions for 300 different file formats. Apart from that, it has options for setting the aspect ratio, quality, codec, etc., of your output video. You can use Convertio in three easy steps:

mkv to mp4 converter convertio

Step 1: Upload an MKV file and set the output format to MP4.

Step 2: Do your customized settings.

Step 3: Click on “Convert.”

A download link will be generated for downloading the converted video.


  • Allows for uploading multiple files at once for conversion.
  • Users can tweak video settings based on their requirements.


  • The maximum file size limit is 100 MB and is expandable with a subscription.


This is yet another online free MKV converter to MP4 and it provides features for changing the resolution, quality, and even the file size of the output video.


The conversion process is quite similar to that of the above two online video converters. Upload MKV video, choose the MP4 output format, change video settings, convert and download.


  • Supports uploading multiple files at once for conversion.
  • Allows for altering video settings according to users’ requirements.


  • Only supports converting 25 videos every day, which can be increased with a subscription.


These are some of the best video converters, and each one can be used to fulfill your task. Most video players don’t have MKV support, so in that case, this list will help you decide which MKV to MP4 converter you’d like to use based on your needs. DVDFab is our favorite software in this list for converting MKV files to MP4. You can give it a try to check its awesome features. If you want to play MKV files without limitation, I hope these players can provide you with good experiences.


Q: Which is the best MKV to MP4 video converter?
A: DVDFab 12 is the best video converter available on the internet.

Q: Can I convert MKV video to MP4?
A: Yes, you can convert various video formats with DVDFab’s Video Converter.

Q: How can I convert MKV files for free?
A: You can use the Free Version of DVDFab to convert MKV files for free.

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