If you want to download high-definition and ultra-high-definition (HD & UHD) videos from YouTube, there are typically two methods you can use. The first option is to install a desktop software such as Gihosoft TubeGet, or you can check out the article I previously wrote called "15 Best YouTube Video Downloader" for more options. The second method involves using a free online HD video downloader website. This allows you to download YouTube videos directly from the internet without occupying any additional space on your computer. In this article, I will focus on this topic and provide you with an overview of the 12 best online YouTube downloaders. Join me as we explore these options together.

Top Online HD YouTube Video Downloader that Work
Get ready to enjoy downloading your favorite YouTube videos hassle-free with these fantastic online platforms!
1. ClipConverter.CC
ClipConverter.CC is an incredibly useful tool that lets you download videos from YouTube and over 10,000 other popular websites. It's a breeze to use, and you can even save videos in stunning high definition with resolutions of up to 1080p, 4K, or even 8K. But that's not all! ClipConverter.CC goes above and beyond by offering a built-in converter that allows you to convert videos into different formats. This handy feature also lets you extract audio directly from videos, giving you the flexibility to save audio files in formats like MP3, M4A, and AAC.
What sets ClipConverter.CC apart from other online YouTube downloaders is its outstanding range of functions. And there's more! Clip Converter has developed browser add-ons for Firefox, Chrome, and Safari. With these add-ons installed, you can conveniently download high-definition videos directly to your PC, Mac, Android, or iPhone while watching them on YouTube.
If you're looking to save a high-definition video from YouTube quickly and safely, Clip Converter is the reliable tool you can count on. Here are some of the pros it offers:
1. It supports downloading online videos in various resolutions, including standard definition (SD), high definition (HD), and ultra-high definition (UHD), such as 720p, 1080p, 4K, and 8K.
2. The built-in converter lets you extract videos and save them as audio files in different formats like MP3, M4A, and AAC.
3. Clip Converter provides a convenient plugin service that allows you to store online videos directly on your electronic devices.

2. Converto.io
YouTube and Google continuously make adjustments and updates to prevent online video download sites from functioning properly. This means that some of the popular online YouTube video downloader sites may stop working or unexpectedly shut down. An example of this is KeepVid, which used to be a widely used platform for saving YouTube HD videos but is no longer available. However, if you are a user looking for an alternative to KeepVid, there is good news. You can try using a convenient alternative called Converto.io. When KeepVid doesn't work, you can simply enter the URL of your desired video into Converto.io and click the "Convert" button. The video will be saved on your device in no time.
Converto.io not only allows you to save and convert any YouTube video to MP3 and MP4 formats effortlessly but also provides additional features without any complications. You can edit the file name, modify the ID3 tags, and even trim the audio if you decide to download the online video as an MP3 file. Moreover, to enhance your MP3 collection, Converto.io automatically adds album covers to all the MP3 files you choose to download.
Here are some advantages of using Converto.io:
1. It supports downloading YouTube videos in both MP3 audio and MP4 video formats.
2. You can easily edit file names, modify ID3 tags, and trim MP3 files before downloading.
3. The service is integrated with multiple languages, catering to a wide range of users.

3. Video Grabber
Video Grabber is an amazing tool that lets you easily download high-definition videos from popular online platforms like YouTube, Lynda, Twitter, Twitch, LiveLeak, Vevo, and TED. What caught my attention about Video Grabber is that it not only allows you to download videos but also handpicks a selection of trending videos for you to enjoy on its own website. This means you can watch, search, and download videos all in one place without having to visit YouTube.
But that's not all! Video Grabber offers more than just downloading capabilities. It also provides a convenient feature that allows you to convert YouTube videos into various formats like MP4, MKV, AVI, MOV, WMV, and formats that are compatible with devices such as Samsung, Huawei, iPad, iPhone, PSP, and iPod touch. It's a versatile tool that caters to your specific needs.
One of the standout features of Video Grabber is its integrated screen recording function. This eliminates the need for installing additional screen capture software, as you can simply use Video Grabber to record live streaming videos on YouTube. It's a fantastic application that offers a comprehensive set of features.
Now, let's talk about the positives of Video Grabber:
It is an all-in-one video downloader that allows you to search, find, download, and convert videos effortlessly.
You can download videos in impressive resolutions such as 1080P and 4K, ensuring a high-quality viewing experience.
The built-in recording feature enables you to capture live YouTube videos, making it perfect for sports events or gaming sessions.

4. SaveFrom.net
When you first use SaveFrom.net, you need to download a file called SFHlper. This file enables you to add a Chrome extension, which allows you to freely download videos. It's similar to the Clip Converter Addon. One downside of this application is the presence of ads, but you can simply ignore them. However, the most impressive feature of SaveFrom.net is its innovative and simplified method of video downloading. Let's say you're watching an intriguing YouTube video and you want to save it on your device. After installing the plugin, you'll notice the URL in the address bar. To download the video, you just need to add "savefrom.net/" or "sfrom.net/" before the URL that starts with "https." Alternatively, you can use short domain names like "ssyoutube.com" instead of "youtube.com." Once you've added the necessary letters or changed the domain, simply press Enter. Like magic, you'll be redirected to the download page. From there, you can choose the desired download settings and click the download button. The video will be saved directly to your computer, mobile phone, or SD card without any unnecessary steps.
Pros:
1. Provides a simpler method for downloading videos.
Cons:
2. Contains annoying ads.
3. Some resolutions only support downloading video without audio.

6. https://Y2MateCom.co
YouTube has become the second-largest search engine globally, boasting a vast collection of videos that continues to grow rapidly each year. As a result, YouTube downloader tools have gained immense popularity, with webmasters eager to seize the opportunity. Among these tools is Y2mate, which has witnessed a significant rise in its Alexa rank, currently ranging between 1,000 and 2,000. Serving as an online YouTube video downloader site, Y2mate enables users to easily download and convert videos from various platforms like YouTube, Facebook, Vimeo, and YouKu to high-definition MP3 and MP4 formats.
Y2mate's popularity stems from its provision of two convenient methods for netizens to acquire online videos from YouTube and save them for offline viewing. The first method involves manually copying and pasting the video link into the designated area on Y2mate's website, where users can select their desired resolution and initiate the download process. The second method is even simpler: while watching a YouTube video, one can append "pp" after the word "youtube" in the address bar, which instantly redirects to the download page. This method allows for quicker and more efficient downloading of YouTube videos.
Aside from its ease of use, Y2mate stands out by offering its services completely free of charge, promising unlimited downloads and a high-speed converter. Furthermore, users are not required to register to access all of its features.
Benefits of using Y2mate include:
1. Unlimited downloads and a high-speed video converter.
2. No need for registration.
3. Supports downloading YouTube online videos in 1080P full HD as MP4 format.
Final Words
These are all the online YouTube downloader sites picked up for you, any of them is professional and easy to save YouTube high definition videos to MP4 online without installing any desktop software. As every coin has two sides, each site has its pros and cons, now I’d like to hear from you: What’s your #1 takeaway from today’s top 12 online YouTube downloader sites? Or maybe you have a more practical site. Either way, let me know by leaving a quick comment below.

I see you talking about YouTube videos. If you want to find a good service that will help you convert video to sound without losing sound quality. Using the Youtube to Mp3 service, you can quickly convert video YouTube to mp3 files. So go to the service and use this software to convert video to sound

SSYT YouTube downloader is very powerful for downloading YouTube videos ans saving the links to those videos for future purposes.


Download YouTube videos
Save YouTube video links