A Brief Introduction to Acethinker
Acethinker is a free online video downloader. There’s no need to worry about compatibility issues; simply find the video you want to download. It can work on all major platforms, including Windows, Mac, Android, and iOS. Moreover, you can use it on all popular web browsers like Firefox, Chrome, Edge, Opera, Safari, and more.
This online video downloader will allow you to download any of your favorite videos on your preferred site in MP4, MP3, OGG, AAC, M4A, WAV, and FLAC. You don’t worry about any watermarks while also maintaining the quality of the downloaded video.
How to save videos from YouTube with Acethinker? Here are the steps.
1. Go to YouTube to copy the video link from the address bar.
2. Visit the website of https://www.acethinker.com/online-downloader-8, paste the copied link into the box, and click on the search icon.

3. Choose one of the downloadable options. Acethinker supports downloading the video in video or audio format. You can also use this tool to convert and edit videos.
4. Click the green Download button.

5. You will find the downloaded YouTube video in Downloads on your browser.
Acethinker Alternatives
Although Acethinker is a free video downloader, you need to upgrade to Pro or use its APP if you want to download 1080p videos. Here are some Acethinker alternatives you can pick up.
Online Video Downloader on viddown.net
As one of the best Acethinker alternatives free, Online Video Downloader on viddown.net really gives me a great download experience. It still has excellent compatibility and you can use it on any device and most common browsers, like Google Chrome, Edge, Firefox, and Opera.
Additionally, various platforms you can choose to download their videos, such as YouTube, Facebook, Twitter, Vimeo, Instagram, and TikTok. The downloaded videos are without watermarks and time limitations. If you want to save the thumbnail of the video, this online tool is also available.

Ummy
Ummy is a free online video downloader tool to help you save videos from a large list of websites like YouTube, Facebook, Instagram, Twitter, Vimeo, and Dailymotion. It is fully compatible with all major platforms. Whether you are using a Windows PC, MacBook, iPhone, iPad, or Android device, you can access our service directly from your web browser—no software installation required.
Plus, the videos can be downloaded in a variety of high-quality resolutions and many formats, like MP3, M4A, MP4, and WebM. Similar to other online downloaders, Ummy also just needs you to copy the URL of the video from YouTube and paste the link in the input field.
SSYouTube
SSYouTube is an easy-to-use online alternative to Acethinker, and you don’t need to install any apps or software. It supports downloading videos from YouTube and other websites in MP4 and WebM formats. With it, you can watch the downloaded videos offline whenever you want, without needing an internet connection.
MiniTool Video Converter
Many online video downloaders currently have this problem, where downloaded videos are not of high quality. Therefore, downloading software on the computer is the best choice. So, that is why MiniTool Video Converter comes out.
MiniTool Video Converter can download videos, music, Shorts, etc from YouTube in 1080p resolution and multiple formats. If you want to download a whole playlist or a channel, MiniTool Video Converter can download up to 10 files simultaneously to avoid pasting the links one by one. Plus, the subtitles can be saved as SRT format.
All in all, MiniTool Video Converter is a powerful application, and it can satisfy many needs. If you’re interested in it, download the newest version by clicking on the button below.

MiniTool Video ConverterClick to Download100%Clean & Safe
YTD Video Downloader
YTD Video Downloader is a video downloader that allows users to download videos from plenty of online platforms, primarily YouTube. TikTok, Twitter, Instagram, Dailymotion, Vimeo, and 50 more popular sites are also supported. It is available on Windows, macOS, Android, and iOS.
As same to MiniTool Video Converter, YTD Video Downloader also offers features to convert videos into different formats, such as MP3, MP4, MKV, M4A, FLV, MOV, 3GP, AVI, and much more.
Bottom Line
Acethinker is a free video downloader worthing video lovers to have a try. Alternatively, you can also choose other Acethinker alternatives from this post to meet your other needs.