YouTube has been providing all kinds of videos for people with different interests in the recent couple of years. There are billions of people from all over the globe uploading, searching and watching YouTube videos every single day. What’s more, with various YouTube video downloading tools and services, nowadays we can not only view our favorite YouTube videos online, but also download the videos to local and carry them with us wherever we go. However, because there are so many different YouTube video downloader tools and approaches, there is not a certain standard for the YouTube you download. A same video downloaded by different tools could have huge differences in video quality, file format, frame rate or other specs. In order to give your downloaded YouTube video a good compatibility and guarantee a high video quality, it’s suggested that you convert YouTube video to MP4 HD with some YouTube to MP4 HD converters. If you are not sure how to do that, I’m positive that this article will do you a favor.

Part 1: Convert YouTube video to MP4 HD with Leawo Video Converter

The first YouTube video to MP4 HD converter that I would like to introduce is Leawo Video Converter. Leawo Video Converter is a professional video converter program with the most leading video converting technology in the industry. It can not only convert videos and audios in more than 180 different formats, but also keep the original quality and the most details of the media file in the converting process. What’s more, with the advanced video converting engine, Leawo Video Converter has the ability to convert media files at 6 times higher speed comparing to the industrial average level. In addition, a practical video editor tool is integrated into Leawo Video Converter, making it easy for you to not only convert your YouTube video, but also customize it and give it a better playback performance.

Converting a video to MP4 HD is not simply a matter of video resolution. A true MP4 HD has a different compressing method from a regular MP4 HD video. Comparing to most of other video converters which use a regular MP4 compressing method to output an MP4 in a higher resolution, Leawo Video Converter provides a dedicated compressing option, making the MP4 video output to be a true MP4 HD file, guarantee the quality of the video as well as the compatibility. To give you a better understanding of how convert YouTube video to MP4 HD with Leawo Video Converter, we have prepared a detailed step-to-step guide for you in the following.

Step 1: Import YouTube video

Launch Leawo Video Converter. To import your source YouTube video, just click the “Add Video” button and locate the video from its directory. Another way to import the video is directly dragging and dropping the file into the center of the program interface.


Step 2: Set output format

The default output format in Leawo Video Converter is “MP4 Video”. Although it’s also MP4, but it has a great difference with “HD MP4 Video” in Leawo Video Converter. To change the output format, firstly click on the “MP4 Video” area, and then choose “Change” in the dropdown panel to go to the format selection window.


Landing on the format selection window, you can see all of the available formats listed in different categories. Under the “Format” tab, click the “HD Video” category, and then click on the “HD MP4 Video” button to select.


Step 3: Further editing

As mentioned in the first part, Leawo Video Converter has a practical video editor built in. By clicking the “Edit” icon next to your imported video item you can call out the video editing panel, where you can see all of the available video editing options including trimming, cropping, adding watermark to video, adjusting video parameters, adding 3D effects to video and removing noise. When you are done editing, click “OK” to apply the changes.


Step 4: Start converting

Finally, when you get back to the main interface, click the green “Convert” button to call out the convert settings panel, and then you need to designate an output directory in that panel before clicking the “Convert” icon below to start the conversion.


Part 2: Convert YouTube video to MP4 HD with Apowersoft Free Online Video Converter

Apowersoft Free Online Video Converter is a practical online YouTube to MP4 HD converter tool that can get your YouTube video converted online without the need to install any extra program. Apowersoft Free Online Video Converter has an attractive user interface and a powerful video converting ability, which makes the video converting process as enjoyable and refreshing as possible. Although the regular procedure of converting YouTube video to MP4 HD with Apowersoft Free Online Video Converter is easy, sometimes you would encounter a launcher missing error when you use the tool for the first time, and you need to download and install the launcher in order to proceed, which is a bit annoying. But leave that aside, the Apowersoft Free Online Video Converter is still a good online YouTube video converter tool in general. To convert YouTube video to MP4 HD with Apowersoft Free Online Video Converter, just follow the instructions below.

Step 1: Go to the website of Apowersoft Free Online Video Converter. On the webpage, click the “Select files to start” button.


Step 2: If you are using Apowersoft Free Online Video Converter for the first time, you have to follow a series of instructions to install the launcher before you can import your video.


Step 3: When the launcher is installed, select your local YouTube video to upload. After uploading the video, click the “Format” button below and choose “MP4” as the output format for the conversion. Finally, click the “Convert” button to start the converting task immediately.


Part 3: Convert YouTube video to MP4 HD with OnlineVideoConverter

Another tool that you can use to convert YouTube video to HD MP4 online is OnlineVideoConverter. As a qualified online media converter tool, OnlineVideoConverter has a user-friendly webpage design, a simple interacting method and a multi-channel video uploading support. With OnlineVideoConverter, you can not only convert a YouTube video, but also record a video yourself for converting. A straightforward interface makes OnlineVideoConverter one of the easiest online video converter tool there is. If you are not sure about how to use the online converter tool to convert a local YouTube video, just take a look at the following guide.

Step 1: Go to the official website of OnlineVideoConverter.
Step 2: Click the “SELECT OR DROP FILE” button to select your file for uploading, or directly drag and drop your file into the frame.
Step 3: Once the file is uploaded, you will have a dropdown button for the output format selection. Click on the button and choose “.mp4” under the “Video Formats” category.
Step 4: As the last step, click the “START” button to start the conversion.


Part 4: Convert YouTube video to MP4 HD with FLVTO

The tools introduced above focus on converting downloaded local YouTube videos to MP4. However, an easier way to convert YouTube video to MP4 HD is directly taking the URL of the online video as the converting source instead of downloading the video first and then use the local file as the source. If you want to save all the trouble of downloading the online video and directly convert an online video, you can try FLVTO. FLVTO is the tool that allows you to convert YouTube video to HD MP4 online without having to download the original video in advance. Like Leawo Video Converter, this online converter tool also provides a dedicated HD MP4 output option for you to choose, guaranteeing the high quality of your converted video. Here is how to convert YouTube video to MP4 HD using FLVTO.

Step 1: Visit the website of FLVTO.
Step 2: Copy the URL of your online video, and then paste it in the URL box on the FLVTO webpage.
Step 3: There is a dropdown button next to the “CONVERT TO” button. Click the dropdown button and choose “MP4 HD” as your output format.
Step 4: Click the “CONVERT TO” button to start the converting process right away.


Part 5: Download YouTube video with Leawo Video Downloader

In the above, we introduced some of the best YouTube to MP4 HD converter tools. In addition, I still want to recommend one more tool for you. With this handy tool, you can directly download YouTube videos in the high quality MP4 format without the converting process, saving a lot of your time and energy. The excellent YouTube video downloader tool is called Leawo Video Downloader.

Leawo Video Downloader one of the best video downloader products on the market. With the advanced video downloading technology, Leawo Video Downloader can download online videos from more than 1000 online streaming websites with extremely high speed. What’s more, as mentioned above, the video downloader tool can keep the original quality of your video in the downloading process even for the HD videos, so that you can directly have the best video quality and file compatibility the moment you finish the downloading task, saving the time for the converting process. Here is how to download an online video using Leawo Video Downloader.

Step 1: Download, install and launch Leawo Video Downloader.
Step 2: Copy the URL of your YouTube video, and past it in the address box of Leawo Video Downloader before you hit “Enter” on the keyboard or click to green “go to” button next to the address box.
Step 3: Once you land on the video page with the built-in web browser of Leawo Video Downloader, click the little green arrow at the right edge of the program interface to unfold the video list, choose a video spec that you desire and click the “Download” button next to it to start the downloading process.