Top 7 Best MP4 to MKV Converters (2024)

MP4 (MPEG-4 Part 14) and MKV (Matroska Video) are widely used video formats known for their versatility and high-quality playback. Video conversion tools enable seamless conversion between these two formats. If you are interested in converting MP4 files to MKV, there are several top-notch MP4 to MKV converters worth considering. Let's explore the best options available and discover their features right away!

Platform: Windows

Want a simple and free video conversion tool? WonderFox Free HD Video Converter Factory is a good choice. It has a user-friendly interface that can handle various video conversions in just a few clicks. Due to its excellent format support, it can not only convert MP4 and MKV files but also provide more than 500 formats and device profiles to suit different purposes. It supports HD video and maintains high output quality. Additionally, it comes with a set of editing tools that allow you to edit video and file parameters easily.

Key features:

• Convert file to all mainstream formats and devices.
• Support HD video conversion.
• Built-in video editor including cut, merge, crop, rotate, etc.
• More functions: audio conversion, video compression, and video downloading.

⇒ Download WonderFox Free HD Video Converter Factory Download WonderFox Free HD Video Converter Factory

Platform: Windows, macOS

Any Video Converter is an all-in-one video software that converts videos easily. Since it supports a wide range of formats, you can perform any video conversion you want. Moreover, with GPU acceleration, it can significantly speed up your H264 video encoding. Apart from this, the software also allows you to download, merge, trim, compress videos, etc. But many of these features require payment.

Key features:

• Support major video formats.
• GPU acceleration for H.264 encoding.
• More useful tools like download, merge, trim, compress, etc.

⇒ Download Any Video Converter

Platform: Windows

Freemake Video Converter is a powerful and easy-to-use tool that can handle different media tasks such as video conversion. It can convert a large number of videos to various formats and devices, such as MKV, MP4, iPhone, Android, etc. At the same time, it has fast conversion speed and supports high-quality video conversion. But be aware that the free version of Freemake leaves a watermark on the final video. You need to upgrade your software to remove the watermark.

Key features:

• High-quality and fast video conversions.
• A variety of ready-made presets.
• All-in-one toolbox.

⇒ Download Freemake Video Converter

Platform: Windows, macOS

HandBrake is known as the best open source video transcoder. It can convert all unprotected videos, even DVD files, and output them to MKV, WebM and MP4. With its many advanced settings, you can adjust every aspect of your video conversion, such as embedding subtitles, removing audio tracks, changing encoding methods, and more. The output quality is good and the speed is okay for a free program. However, getting started with this software can be a bit difficult. You can check out this HandBrake tutorial for more information.

Key features:

• Support 4K video conversion.
• MKV, MP4 and WebM output options and various presets.
• Flexibly adjust video quality and size.
• Free and open-source.

⇒ Download HandBrake

Platform: Windows, macOS

For many users, VLC is a universal media player that can play any type of media file. But what you might not know is that it can also be used as a video converter to convert video formats. You can use the VLC conversion feature by clicking "Media" > "Convert/Save" and following the on-screen instructions. In addition to serving as a high-quality video converter, it can convert audio, edit video, and do more.

Key features:

• Convert any video you throw at it.
• High-definition video support.
• Play converted files directly.
• Free and open-source.

⇒ Download VLC Media Player

Platform: online

Convertio is the leading online video converter that helps you convert various video formats online without downloading software or plug-ins. It is easy to use, has fast conversion speed and high output quality. It also supports batch video conversion, a rare feature among other online tools. Unfortunately, Convertio only supports files smaller than 100MB.

Key features:

• Support almost all file formats .
• Fast conversion speed.
• Options for high-quality output.
• Batch video conversion.

⇒ Visit Convertio

Platform: online

If you want to convert large videos online, then don’t miss FreeConvert, which accepts videos up to 1GB. Similar to Convertio, FreeConvert simplifies the video conversion process: just upload your video, choose a format, and start converting. However, it also allows you to use advanced options to adjust the video codec, aspect ratio, and frame rate. FreeConvert supports major formats input and output. You can access FreeConvert on any platform.

Key features:

• All major formats supported.
• Convert videos with high quality.
• Advanced video settings.

⇒ Visit FreeConvert

Video conversion is a common technique. Fortunately, with the video converters above, you can easily perform the MP4-to-MKV conversion and many other conversions. Just choose the program that works best for you.

I hope this article was useful to you. Thanks for reading. Have a great day!

1. How do I convert MP4 into MKV?

You can convert MP4 files to MKV using the converter tools listed above. For example, WonderFox Free HD Video Converter Factory allows you to import the file you want to convert, select the output format, and start the conversion right away.

2. Does converting MP4 to MKV lose quality?

Whether the quality will be reduced when converting a video depends on whether the video is transcoded. If you convert an H.264 MP4 to an H.265 MKV, transcoding will occur, so the quality will be reduced.

3. Is MKV better quality than MP4?

MKV can use lossless video compression, while MP4 cannot. Therefore, the quality of MKV is higher than MP4.