Joyoshare VidiKit (Video Toolkit)

  • Record screen, audio, webcam, gameplay and specific windows
  • Built-in video editor to crop, subtitle, adjust speed, effect, and more
  • One-stop solution to cut, merge, compress, convert, and repair videos
  • Support 240 FPS and 1080p/4K high-resolution video output

Top 10 Useful MP4 to MKV Converter

The MP4 format is a universal video format playable on almost all devices, and for that reason, it remains a favorite file format for many people. The format, however, can only carry a limited number of components, while MKV provides infinite support for video components which makes it an ideal option for anyone looking to enjoy videos with high resolutions.

Therefore, if you crave a much clearer video, you might have to convert your MP4 video to MKV video files. You will need an MP4 to MKV converter application to do that. And while there are a lot crappy converter software, this article will introduce you to some of the best MP4 to MKV converter software available on the market. Let's check them out!

mp4 to mkv converter

1. Joyoshare VidiKit (Fast and Lossless)

Joyoshare VidiKit (originated from Joyoshare Video Converter) is an all-powerful and professional MP4 to MKV converter software available to Mac and Windows users. The software allows you to convert MP4 videos to MKV in just a few clicks. Apart from MP4 and MKV video formats, the app supports over 150 other video formats. With its optimized acceleration technology, Joyoshare VidiKit provides video conversion speeds of up to 60X.

You can also import a batch of MP4 video files and convert them to MKV at the same time. The software is also equipped with a video editing tool that lets you cut, merge, and compress videos to your desired size. Using its powerful editor, users can quickly repair videos, add subtitles and remove or add watermark at will. It also has an in-built multimedia player that allows you to preview your video before completing the editing process.


Super easy to convert MP4 to MKV at 60X fastest speed

Convert over 150 video and audio formats losslessly

Convert video and audio files without losing any quality

Use the encoding mode to customize and edit MP4 videos

Rip DVD files such as DVD disc, ISO image, DVD folder

Support MKV, AVI, MOV, FLV, MPEG, and over 150 formats



2. DVDFab Video Converter Pro

The DVDFab Video Converter Pro is a 3-in-1 video editing tool that incorporates conversion, video production, and video editing capabilities. This MP4 to MKV converter is fully featured and allows you to convert video files and audio files. The software supports an overwhelming 1000+ video file formats.

DVDFab comes with a potent video editing tool that enables users to speed up, rotate or enhance video quality. It also features hundreds of video filters, transitions, and overlays that you can use to spice up your video. The tool is equipped with over 20 video editing tools that allow you to crop, cut, trim, take screenshots, extract audio from video, and much more.


Quick conversion

Convert 2D to 3D video

Easy customization

Available for Window and Mac


Relatively expensive

dvdfab video converter pro

3. Freemake Video Converter

It is arguably one of the best free MP4 to MKV converter software. It is, however, web-based software and therefore does not require you to download any software to your PC to convert MP4 videos to MKV format. Freemake supports over 500 media formats, including all popular video formats and rare non-protected video formats.

The software supports batch conversion of up to 50 videos at a time. This MP4 to MKV converter online software also features a few essential video editing tools that allow you to cut unwanted frames and add subtitles to your videos.


Support a lot of video formats


Easy to use

Can download online videos


It is a little bit slow

freemake video converter

4. Vidmore Free Online Video Converter

Here is another 100% cloud-based MP4 to MKV file converter tool accessible on any operating system with a browser. Besides converting MP4 to MKV, Vidmore supports a whole lot of media formats, including MKV, WMV, MOV, FLV, MP3, AAC, etc. You can also use it to work on high-resolution videos such as 1080p HD, 720p HD, and others without video quality loss.

The web-based software is also fitted with a video editing toolbox that allows you to adjust and customize a few video specs such as bit rate, sample rate, channel, resolution, and much more.


Support batch conversion

Safe and virus free

Reliable customer support

Quick processing


Cannot trim or cut videos

vidmore free online video cconverter

5. Wondershare Online UniConverter

The Wondershare Online UniConverter prides itself as the best MP4 to MKV file converter software solution available for both professional and beginner video editors. It is a dynamic converter application that converts MP4 video files to MKV without much hassle. The software supports over 1000 video and audio file formats and has a conversion speed of up to 30X.

It has an accommodating interface that makes it spectacularly easy for beginners to convert and edit video files. Wondershare Online UniConverter is compatible with most browsers. Other popular conversions offered by the app include MOV to MP4, WebM to MP4, MP4 to MP3, AVI to MP4, to mention a few.


Support many formats

Speedy conversion rate

Intuitive interface

Batch video conversions


Lack audio normalization feature

Quite expensive

wondershare online uniconverter

6. Online-Convert

Online-Convert is a 4-star user-rated MP4 to MKV converter application. Literally, you can almost convert anything and everything from images, documents, eBooks, software to videos- it is an all-around converter application.

The software is super easy to use and lets you convert MP4 video to MKV video files in just a few clicks, making it a perfect choice for freelancer and home video editing. Online-Convert supports a wide range of popular video forms, including WMV, Mpeg, 3GP, AVI, among others. You can also convert videos for display on social sites and as well as device sharing.


Support popular video formats

Compatible with many browsers

Support multimedia conversion (image, audio, eBooks, etc.)


Limit file size

Subscription required for large-sized files

online-convert free online mp4 to mkv converter

7. Convertio

Here is another popular online-based MP4 to MKV file converter tool that supports over 25,000 conversions for over 300 different file formats. It is a one-stop solution that can help convert a variety of media files, including images, archives, presentations, and audio formats.

Up to now, the software has been used to convert over 20,186 TB files, and over 1 billion files have been uploaded to the site. Besides conversion, Convertio allows users to customize a few basic video specs, including altering video codec, aspect ratio, bit rate, among others. The cloud-based app guarantees users 100% security for all uploaded data is deleted from the servers every 24 hours.


Top data security

Support a wide range of file formats

Fast and easy to use

Custom settings available


Lack basic video editing features

convertio online mp4 to mkv converter

8. WinX HD Video Converter Deluxe

It is a multi-lingual MP4 to MKV converter tool furnished with some immense features. The GPU-accelerated video convert offers an average conversion speed of up to 47X without compromising the video's original quality.

Over 50 million videos are processed every year using the application. The software supports over 370 input formats and over 420 output formats and devices. With the app, you can comfortably edit 4K videos, cut off unwanted parts, merge and adjust video volume. You can also easily download videos and audios from over 1000 sites and also directly share converted and edited video files on YouTube, Instagram, Facebook, and other social platforms.


Fast conversion speed

Fast video download

Multiple sharing options

Support HD video formats


Minimal editing features

Interface can be confusing

winx hd video converter deluxe

9. VLC

VLC is widely regarded as a multiplayer application. However, it also has an inbuilt MP4 to MKV converter function that allows users to convert their MP4 files to MKV video files effortlessly. All you have to is launch VLC, go to Media>> Convert/Save, click on the "Add" option to add the MP4 video you want to convert, and hit "Convert/Save."

Click on the "wrench" icon, select MKV and choose "Save." Go on to select your file destination. Finally, hit "Start" to begin the MP4 to MKV conversion process. Wait, the process will only take a few minutes.


It's free

Built-in video player

URL-based conversion


Slow conversion

vlc free mp4 to mkv converter

10. Aiseesoft Free Video Converter

Aiseesoft Free Video Converter is an all-featured and perfect companion to convert your MP4 videos to MKV video files. Apart from MP4 and MKV, the software supports an additional 300 file formats, including AVI, MOV, WMV, FLV, and other high-quality video formats. You can also convert video for playback on any portable digital device, including iPhone, iPad, Google, LG, Samsung, and other devices.

Other extended functions available on this app include 4K video editing, video and audio recording, etc. You can also customize your video title, time, author before sharing it on social media sites.


Built-in video enhancer

Lots of video editing filters

Rich video editing tools


Lack DVD burning feature

aiseesoft free video converter


This post has featured some of the best MP4 to MKV converter tools - both paid and free. We have also gone ahead to provide you with the strengths and shortcomings of each software to help you make an informed decision. From evaluating the pros and cons, we are confident that you can arrive at software that meets your needs. Well, if simplicity, efficiency, speed, and quality are anything you go by, we highly recommend you the Joyoshare VidiKit (upgraded from Joyoshare Video Converter). It is a true definition of a converting tool, which can easily convert all videos and audio with full quality output.


Joyoshare VidiKit

Complete video toolkit combines recording, conversion and editing


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