As the biggest video community in the entire world, YouTube has been providing great video content for people all around the globe. No matter what your hobby is, you can certainly find the video you love easily on YouTube. However, watching YouTube videos online is fun, but nowadays more and more people are starting to like downloading YouTube videos and convert them to MKV HD, so that they can freely transfer the videos to other devices or platforms, as well as watch them offline or edit them with various video editing programs. Converting YouTube to MKV HD is not hard, but it’s important that you use the right program to do it. So today we are going to talk able the best programs to convert YouTube to MKV HD, as well as how to convert the videos in the most efficient way.  

Part 1: Convert YouTube video with Leawo Video Converter

In order to get your YouTube video converted to MKV HD, you need to use a video converter program with the MKV HD output support. There are a lot of video converter products on the market, but not many of them support the MKV HD output. Among the few programs that have the support, Leawo Video Converter, in my opinion, is the most recommendable choice because of its powerful video processing ability and high reliability.

As a multi-functional, all-inclusive media converter program, Leawo Video Converter has won millions of loyal users with its powerful video converting ability and user-friendly software interface. Thanks to the advanced video converting technology, Leawo Video Converter can not only convert more than 180 kinds of video formats, and also offer a 6 times higher converting speed at the same time. In the converting process, Leawo Video Converter can keep the best output quality in the final result so that the converted video will look almost exactly like the original one. What’s more, with a practical built-in video editor module, Leawo Video Converter offers a verity of video editing options including trimming, cropping, adding watermark, converting 2D video to 3D, adjusting video parameters and removing background noise. With the help of the video editing module, you can make your video highly customized and have the best playback performance.

Besides the powerful video processing ability, another thing that makes Leawo Video Converter outstanding is its software design. With all of the functions and features built in, Leawo Video Converter can still keep a simple and straight forward user interface, making it easy for anyone to do the YouTube to MKV HD conversion task. If you want to use Leawo Video Converter to convert your YouTube video to MKV HD, here is a simple guide that may help you to do the conversion quickly and efficiently.

Step 1: Import source video
Launch Leawo Video Converter. In Leawo Video Converter, you have two different ways to import the source video file. One is by clicking on the “Add Video” button at the upper left corner of the interface, and the other is by directly dragging and dropping the file onto the main interface.


Step 2: Set output format
As you can see from the area next to the green “Convert” button, Leawo Video Converter has the “MP4 Video” set as the default output video format. To change the output format to MKV, simply click on the “MP4 Video” area, choose “Change” to go to the video selection panel.


On the format selection panel, you should be able to see all of the available video and audio formats listed in different categories. To set MKV HD as the output format, click on the “HD Video” tab in the “Format” section, and then click on “HD MKV Video” to select.


Step 3: Start converting
Before you start converting your YouTube video to MKV HD, you can click on the “edit” button on the video to go to the video editing panel and do some editing operations to the video. To proceed, to the converting process, just click the green “Convert” button to call out the convert settings panel. On the panel, designate an output directory, and then click the “Convert” icon to start the conversion immediately.


Part 2: Convert YouTube video with Aleesoft Free MKV Converter

Aleesoft Free MKV Converter is a freeware that can deal with MKV videos easily. With Aleesoft Free MKV Converter, you can easily convert your videos and make them compatible with different devices and platforms by choosing the preset output profile. Although the program was developed many years ago and doesn’t look very attractive, the video converting performance that it provides is actually pretty good. Besides basic video converting functions, Aleesoft Free MKV Converter can also do some simple video editing operations like merging multiple videos into one, crop video, split video and more. If you want to use Aleesoft Free MKV Converter to convert your video, then take a look at the following guide and do as it instructs.

Step 1: Download and install Aleesoft Free MKV Converter.
Step 2: Launch Aleesoft Free MKV Converter, then click the “New Task” button to start a new task and import your original video file into the program.
Step 3: After the videos are imported, choose an output profile by clicking the “Profile” dropdown box. You can check the “Apply to All” box to apply the setting to all of the imported videos.
Step 4: Finally, set an output folder in the “Output” box, and click the “Convert” button to start the conversion.


Part 3: Convert YouTube video with HDConvert

HDConvert is a powerful online video converting service with the option to convert your video to various HD formats. Unlike most of the other online video converter services, HDConvert provides HD formats up to 1080P, 2K and 4K, which is very helpful for professional video practitioners. However, the online video converter tool requires some extra works in order to get your video converted. To start a video conversion task, you must share the site on social media. And to have access to the high quality formats, you must purchase the premium services on the website. If you are willing to but the premium access to the online video converter tool and use it to convert YouTube to MKV HD, here is how to do the conversion with HDConvert.

Step 1: Go to the official website of HDConvert.
Step 2: Click “MKV” under the title to set MKV as the output format.
Step 3: Select an output quality for the converting task. If you have the premium access of the website, you can choose “1080P”, “2K” or “4K” as the output quality.
Step 4: Scroll down, share the official Facebook post and click “like” as well.
Step 5: Drag and drop your source video to upload, and click “Convert” to start converting the video.


Part 4: Convert YouTube video with ClipConverter

ClipConverter is a very easy-to-use online video converter tool. With ClipConverter, you can easily get your YouTube video converted to an MKV video without having to download any additional video converter program. Comparing to the online video converter introduced above, ClipConverter doesn’t have many restrictions like social media sharing and premium access requirements, so it is easier and more convenient to convert a video with ClipConverter than HDConvert. However, in the video format selection wise, ClipConverter is not as powerful as HDConvert. You only have very limited selections for the output video format, but fortunately MKV is available for selection, so you can easily convert your YouTube video to MKV with ClipConverter as the following guide shows.

Step 1: Visit the official website of ClipConverter.
Step 2: In the “CONVERTER” tab, click the “Upload and Convert File” text to upload a local video file for conversion. You can also directly input a URL into the box below to convert an online video.
Step 3: Click “MKV” to select it as the output video format, and then a pop-out window will appear, allowing you to do more detailed settings. After setting those parameters, click the “Start” button at the bottom to start conversion.


Part 5: Download YouTube video with Leawo Video Downloader

In the above we introduced some of the best YouTube to MKV HD video converting solutions. But as a major part of the YouTube to MKV HD video conversion process, downloading the YouTube is just as important as the converting task. You can only get a good video conversion when your original YouTube video was downloaded in a good way. In order to have the best quality reserved in the video file, it’s suggested that you use a great YouTube downloading program like Leawo Video Downloader to download your YouTube video.

As a professional YouTube downloader program, Leawo Video Downloader can download HD YouTube video with a click of your mouse. Thanks to the advanced online download engine, the program can download 720P, even 1080P videos with a super high speed and retain the quality of the video at the same time. Besides the leading download technology, Leawo Video Downloader also provides smart download settings, making the download result more personalized and customized. Here is how to download a YouTube video with Leawo Video Downloader.

Step 1: Download, install and launch Leawo Video Downloader. On the homepage of this program, click on the “Video Downloader” entrance to go to the video downloader function module.
Step 2: Copy the URL of your YouTube video, and paste the URL into the address box in Leawo Video Downloader. Then hit “Enter” or click the green arrow button to go to the YouTube video page.
Step 3: On the page of your URL, click the green triangle on the right side of the main interface to call out a waiting-to-download list, where videos in different sizes, resolutions, formats and codecs are available for downloading. Choose one and click the corresponding “Download” icon.
Step 4: To view your downloaded videos, just go to the “Downloaded” page and you can have all of your downloaded online videos well listed.