Are you looking for the best MKV-to-MP4 converter?

Check out the list below:

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  • Desktop
  • Freeware
  • And more!

Edited by Ben Jacklin

December 29, 2020

Best MKV-to-MP4 Converters

In the digital era, entertainment almost always involves watching videos. However, whether or not your video of choice plays on your media player depends on its format. For most people, the MKV file format is the preferred option. It is highly flexible, contains a lot of features, and supports major video and audio formats. However, the best thing about MKV is that it is easy to change, and all you need is a free MKV converter.

MKV Converters: Free Desktop and Online Tools

With plenty of free .mkv converter tools available, you need to know the most reliable ones. Here's a list of ten of the best MKV video converters.

MPEG Streamclip

If you do not have prior experience converting videos, MPEG Streamclip is the perfect tool to start with. Though it's simple to use, it offers a wide range of features. Along with being a reliable MKV converter freeware, it's also a video player and editor. One of the standout features is its capacity to handle large files, which can be split into segments during conversion.

OS: Windows and macOS

Pros

  • Free to use
  • You can convert files of up to 4GB
  • Versatile file importing
  • User-friendly and interactive interface

Cons

  • Somewhat limited features compared to high-end tools

To learn more about the app, check out the TalkHelper review.

TalkHelper review

MediaCoder

For top-notch video conversion capabilities, MediaCoder is undoubtedly one of the best MKV-to-MP4 converters. During conversion, this software will compress the videos. However, even after doing so, the output quality will be unaffected. If your video is not complete or slightly corrupted, MediaCoder will repair the damage, allowing you to watch the video.

OS: Windows and macOS

Pros

  • Cutting-edge video and audio management features
  • Compresses videos while preserving quality

Cons

  • Not suitable for beginners

Read the review by TalkHelper to learn more about the converter.

Review by TalkHelper

FreeConvert.com

FreeConvert.com is a completely and totally free online video conversion tool that’s simple and fast. Plus videos delete from their servers after 2 hours and are protected by SSL encryption at 256 bits, so it’s completely secure.

Supporting over 60 popular file formats for import – including MKV – Freeconvert.com can help you convert some of the more obscure file types. Using the program is a simple process.

If you want to customize your conversions, there are also some tools available. Just know that the program limits your file size to 1 GB.

Pros

  • Batch conversion feature for up to 20 videos
  • Allows you to compress videos
  • Offers more security than most online converters

Cons

  • Can only convert files up to 1 GB

Read the review by Trustpilot to learn more about the online converter.

Review by Trustpilot

VLC

Other than being a video player, VLC is also a reliable MKV to MP4 program. Whether you are using Windows or MAC, you can use VLC. It's easy to use and supports a wide range of video and audio formats, hence its popularity.

OS: Windows, macOS, and Linux

Pros

  • Free to use
  • Expandable via plugins

Cons

  • Limited features compared to other MKV converters

You can also check out the detailed review by TechRadar.

Review by TechRadar

Freemake Video Converter

As the name implies, Freemake Video Converter free conversion tool. With over 93 million users, it's undoubtedly a reliable MKV converter for Windows. Though it offers a wide range of video conversion options and supports many formats, you do not require any specialist knowledge to convert your videos.

OS: Windows

Pros

  • Supports a wide range of output options
  • Beginner-friendly

Cons

  • Not available on Mac

To get a detailed review by TechRadar, follow the link below.

Review by TechRadar

CloudConvert

Whether you want to convert videos, audios, documents, images, ebooks, and spreadsheets, CloudConvert is the ideal tool. As long as you have a reliable internet connection, you can access the platform as it is cloud-based. Using this tool is easy, making it suitable for first-time users.

Pros

  • Easy to use
  • You can synchronize with Google
  • You can also convert images, documents, and presentations
  • Free trial period
  • Has a website capturing feature

Cons

  • You have to pay a subscription fee after the trial version
  • Relatively little support

Follow the link below to read the G2 review.

G2 review

Zamzar

When you need an MKV converter to use on the internet, Zamzar is an ideal option. This online tool supports a lot of formats and is easy to use, making it suitable for beginners. Once you load the website, you can begin converting files even if you do not have a user account. When your conversion is complete, you'll receive an email notification. Since it's an online converter, you can access it via Windows, Linux, or Mac. All you'll need is a web browser and internet connection. You can use this online MKV converter for free.

Pros

  • Free to use
  • You can upload files from your computer or the internet via an URL
  • Can be used to convert files through email

Cons

  • You can only convert a maximum of two files each day
  • To increase files size capacity, you'll need to upgrade to the premium version
  • Slow in comparison to other tools
  • Delays of up to an hour for conversions when the website has high traffic

To learn more about the web service, read the review by following the link below.

Zamzar review by Lifewire

WinX HD Video Converter Deluxe

The WinX HD Video Converter Deluxe is a video conversion program made for users of all skill levels. It allows you to convert a wide range of video formats and comes with GPU acceleration tools to allow for fast conversions. The free version only allows you to convert up to five minutes and one video at a time, but it’s a great tool for converting short videos.

OS: Windows and macOS

Pros

  • Support for 9 high-definition formats and 24 other video formats
  • Download and encode videos directly from the web
  • Very fast installation
  • Also converts audio and photo files

Cons

  • Not many editing features

Follow the link below to read the review by TopTenReviews.

Go to the review

MacX Video Converter Pro

MacX Video Converter Pro is an excellent tool for Mac users who want conversions for professional use. Along with converting, you'll be able to record, compress, and edit videos. Designed for professional use, MacX Video Converter Pro can handle HD and 4K Ultra HD videos without affecting the quality.

OS: macOS

Pros

  • Can handle high-quality videos
  • Very fast

Cons

  • Only accessible on macOS

You can also read the review by Gadget Review by following the link below.

Review by Gadget Review

HandBrake

As one of the fastest free MKV converters, HandBrake received a warm welcome from Windows users after initially only being available on Mac. This tool has a wide range of features and makes little effort to explain some of the terminologies. As such, it is suitable for users with some experience.

OS: Windows and macOS

Pros

  • Customizable presets
  • Fast conversions

Cons

  • Not beginner-friendly

Follow the link below to learn more about the converter.

Review by TechRadar

A Paid Alternative to Free MKV Video Converters

Whereas the above list comprises some of the best MKV converters, it's not exhaustive. One excellent alternative that is fast becoming most people's favorite is Movavi Video Creator. Along with converting videos, you'll also have access to top-notch editing capabilities. Its main features are a comprehensive library of programmed conversion and optimization features, and speed of conversion.

If you want a reliable converter with a wide range of features, download Movavi today for free.

Download Movavi Video Converter for Windows

Download Movavi Video Converter for Mac

Pros

  • Available for both Windows and Mac users
  • Fast conversions
  • Wide range of optimization features

Cons

  • It does not have an online video download feature

Follow the link below to read the review by TopTenReviews.

Review by TopTenReviews

Frequently Asked Questions

There are plenty of MKV converters (freeware) that you can use to convert MKV to MP4. Some, such as FreeConvert.com and CloudConvert, are web-based tools that you can use if you have an internet connection. With others, such as Freemake Video Converter, MPEG Streamclip, and WinX HD Video Converter Deluxe, you'll need to download software on your device.

For a video to play in your video player, it must have the codecs supported by the media player. If MKV files are not playing, you might be missing a codec.

There are many media players that support MKV files. They include Windows Media Player, VLC, and DivX Player, among others.

If your TV is compatible with MKV, or you can download the codecs, you'll be able to watch MKV videos. However, if the MKV files contain other incompatible formats, the video may not play. For instance, MKV files that contain Dolby Audio do not play on Samsung TVs.

If you want to play MKV files on your iPhone, you'll need to download an external media player such as VLC for iOS as the built-in media player in Apple devices does not support MKV files.

Movavi Video Converter

The ideal way to get your media in the format you need!

  • Convert video, audio, DVDs, and image files
  • Enjoy lightning-fast conversion without quality loss
  • Improve quality, adjust sound, trim and join files before converting
  • Save video and audio clips for easy mobile access