Finding a YouTube downloader that allows unlimited YouTube video downloads in MP3 and MP4 formats. Today we will explore some online YouTube downloaders that allow MP3 and MP4 video and audio downloads without any limitations.

Top unlimited YouTube video downloaders

1. YT1s

YT1s is a free online browser-based YouTube video downloader that allows users to download unlimited YouTube videos. Fast and simple online YouTube downloader that allows you to download YouTube videos in MP3 and MP4 formats. The yt1s downloader also offers multiple formats such as MP3, MP4, WEBM, MA4, 3GP, and FLV, and with that you can also download videos in different high-quality resolutions.  

Download process of YT1s

1. First, open YouTube and find the video link you want to download.

2. Then open the yt1s.buzz website in your browser. 

3. Paste the video link into the search box of yt1s.

4. Then click on the convert button.

5. Select the formats and quality you want to download. 

6. Then click on the download button and download the files. 

2. Y2mate 

Y2mate is a popular browser-based video downloader that allows YouTube video downloading in high-quality formats. It works across multiple devices and browsers. Allow you download unlimited youtube video and audio. It is a safe and fast YouTube to MP4 converter that allows downloading videos up to HD quality. Its browser-based approach makes the video downloading process simple and easy for users who prefer downloading videos without downloading any software. 

Download process of Y2Mate

1. Find YouTube videos you want to download and copy the video link.

2. Open Y2Mate in your browser.

3. Paste the video link into the input box and click on the convert button.

4. Select the format option according to your choice. 

5. Then select HD quality for the best watching experience. 

6. Then click on the download button and download the file. 

3. SaveFrom

SaveFrom is a popular online YouTube downloader. Allows users to save and download YouTube videos in different media formats. SaveFrom is a very reputable and recognizable YouTube downloader that allows you to download unlimited videos from multiple platforms. It offers multiple formats such as MP3 and MP4 for video and audio download. Also, you can download videos in 1080p quality and audio up to 320kbps. 

Download process of SaveFrom

1. Copy the URL of the YouTube video.

2. Open SaveFrom in your browser.

3. Paste the video URL into the search box.

4. Start the conversion.

5. Select MP4 and video quality.

6. Download the converted file.

4. 4K video downloader

4k video downloader is a YouTube downloader that allows you easy and simple video downloading options for users to download YouTube videos to MP3 and MP4 formats. It allows a wide range of format choices for users, such as MP4, MP3, 3GP, WEBM, and MA4. It offers a convenient, fast, and unlimited video downloading solution to users. Users just need to paste the video link that they want to download, select the format and quality, then click on the download button.

Download process of 4K Video Downloader

1. Copy the URL of the YouTube video. 

2. Open 4K Video Downloader in your browser. 

3. Paste the URL into the converter. 

4. Start the conversion process. 

5. Select MP4 or MP3 and the desired quality. 

6. Click the download option to save the file. 

Final thoughts

This online YouTube downloader is the best choice for users who want to download unlimited YouTube videos. Yt1s, y2mate, savefrom, and 4K video downloader are different from each other, but all these downloaders are worth it if you want to download videos without any daily limits.