Looking for a free tool to download HD videos from YouTube? You cannot miss the article below, which is going to introduce a one hundred percent free HD YouTube downloader to help you download HD videos from YouTube without paying a penny.
As known, YouTube offers videos at several quality levels, ranging from 144P to 4320P (8K resolution). When you access YouTube videos on your devices, the quality of the video will be adjusted automatically based on three key factors: the quality of the original uploaded video, the screen size of the device used, and the internet speed. You can also set the video quality manually.
To get the best viewing experience, most users prefer to watch videos at high resolution, for example, 1080p, 4K, or even 8K resolution. However, bear in mind that higher resolutions will require more data and faster internet speed. Below the table has listed the approximate speeds recommended to play each video format.
| Video Resolution | Recommended sustained speed |
| 4K | 20 Mbps |
| HD 1080P | 5 Mbps |
| HD 720P | 2.5 Mbps |
| SD 480P | 1.1 Mbps |
| SD 360P | 0.7 Mbps |
According to the table, a bandwidth of 5 Mbps is necessarily required in order to smoothly play YouTube videos in 1080P. Those videos in 4K resolution need around 20 Mbps. What if you have a slow or unstable network connection?
The best way is to download those videos from YouTube to your computer and play them offline. Move on, and the following guide will show you how to free download HD videos from YouTube step by step.
The free tool mentioned above is called NoteBurner YouTube Video Downloader. It comes equipped with the most advanced HD video downloading core, capable of helping users download any audio and video from YouTube, and saving them onto the computer in MP4, MKV, and WebM format.
And in respect of video quality, this free YouTube Downloader can grab and download videos in a maximum resolution of 8K (4320p). Of course, do remember that the quality option is dependent on that of the original uploaded video. If the video was recorded and uploaded in standard definition, it won’t be available to download in high definition. Best of all, it is totally free, with no ad traps, no bundled program, and no extra fee.
Currently, the program is available on both Windows and Mac computers. Please download NoteBurner YouTube Video Downloader first before getting started. Below are the steps:
Run YouTube Video Downloader on PC, and then directly copy and paste the link of the video from YouTube or enter the keywords of the video to NoteBurner YouTube Video Downloader, and then press the "Enter" button on your keyboard to search the video.
Click the 
button on the upper right corner to open the Settings window and customize the video quality (High, Medium, Low), subtitle language, simultaneous download, and output path.
The program will list all download options in the "Advanced Download" window. All you need to do is to click the icon 
, followed that a window will pop up allowing you to select the corresponding video or audio in different output formats & qualities.
If you want to download a video, you need to choose Download as Video in the bottom left corner. Also, you can select the audio and subtitle options in their corresponding columns. If you want to download an audio file, you can choose Download as Audio. You cannot select options in the Video and Subtitle columns. NoteBunrer also allows you to download subtitles as separate files. To do that, simply choose Download as Subtitles.
After completing the above steps, now the final step is clicking the download icon to start downloading the video to the output folder you've chosen in step 2.
Once the download is done, you can find the downloaded video in MP4/MKV format or audio file in WebM format by clicking the "Library" button or just opening the output folder.
If you are also searching for a free YouTube video downloading tool, NoteBurner YouTube Video Download is definitely worth a try. Without any bundled program or extra fee, NoteBurner lets you free download and save tons of videos or audios from YouTube to a computer for offline playback. Although it is a relatively new member of the YouTube Downloader market, its outstanding features, extremely high video quality (up to 8K), and concise interface, all make it stand out from its competitors. Now simply give it a shot!
Note: NoteBurner strictly complies with the US copyright regulations. We adopt a leading technology to record unencrypted video without any protection being circumvented.
