YouTube provides users with different genres of videos/audio including entertainment, education, sports, etc. If you like to listen to a wide range of music videos on YouTube and want to download some of them, you might find it difficult to do so since some cannot be downloaded directly from YouTube. Don't worry, in this article, we will introduce 6 YouTube to MP3 128kbps converters to you so that you can enjoy offline music on a media device at any time and in any place.


CONTENTTop 1: VideoHunterTop 2: YTmp3Top 3: AllavsoftTop 4: 4K Video DownloaderTop 5. ByClick DownloaderTop 6. YT5sComparison Between 6 Best YouTube to MP3 128kbps Downloaders

Top 1: VideoHunter

Operating System: Windows & Mac

VideoHunter is one of the best YouTube to MP3 converters that comes without bundled extra software. The output quality of audio files can reach 128kbps and 320kbps. Aiming at providing the highest audio and visual enjoyment for you, this powerful any-video downloader also offers high-profile features and speed performance to download online videos/audios from over 1,000 sites including YouTube, Facebook, Twitter, Instagram, TikTok, SoundCloud, Vlive, Vevo, Dailymotion, Niconico, Bilibili, TED, CNN, and so forth. More importantly, its provided video quality can reach 1080P, 4K and even 8K, which allows you to enjoy offline HD videos even at home. 

Free Download Free Download

VideoHunter Product Page

Pros:

• Support to download audio files in 128kbps, 320kbps.
• Provide high-quality videos of 1080P, 4K and 8K at the maximum.
• Download YouTube playlists quickly and efficiently simply with the link.
• Support downloading online videos in bulk.
• Extract and download YouTube subtitles as text with its built-in subtitle downloader, so it can help generate a SRT/TTML file with all annotations and subtitles from a whole YouTube playlist but not only for a single video.
• Permanent free: Now it offers free version that supports to download 3 videos for free per day and provides professional technical support.
• Clean interface and ad-free platform

NOTE: VideoHunter also supports to download long YouTube videos which are longer than 2 hours. You can freely try this feature in the free version.

How to Convert YouTube to MP3 128kbps on Windows/Mac

Step 1: Download and Install VideoHunter on Windows/Mac

Step 2: Visit YouTube, open the video you want to convert to MP3 128kbps, then copy its URL from the address bar.
Step 3: Launch VideoHunter, paste the YouTube video URL to its' downloading field, and click on the Analyze button.
Past URL to VideoHunter

Step 4: After waiting for a while, a menu of output format and quality will show up. Choose MP3 format and 128kbps, then click on Download button. VideoHunter will soon convert and download YouTube to MP3 128kbps soon to your Windows/Mac.
Select Audio Quality

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Top 2: YTmp3

Operating System: Windows & Mac

YTmp3 is a free tool that allows you to convert YouTube videos to MP3 in 128kbps easily and conveniently. The video downloader is available for many commonly-used platforms, including Android, Mac OS, Linux, Windows, and iOS. More importanly, there is no limit on the number of downloads each day; thus, it attracts a lot of users all over the world. However, if you're in pursuit of the highest audio quality, it might be the best choice as it now doesn't offer 320kbps quality output.

YTMP3

Pros:

Pros:

• Provide high-quality output.
• Speed conversion performance.
• There is no limit on the number of daily downloading.
• Support to edit video/audio easily and conveniently.

Cons:

• Support limited output formats, only 320kbps, 128kbps.
• Many ads and pop-ups.
• Only support YouTube website.
• Not support to download YouTube playlists.
• Only support to download videos within 90 minutes.

Top 3: Allavsoft

Operating System: Windows & Mac

Allavsoft is a versatile video downloader which supports to download online videos/audios from over 1000 sites, including YouTube, Twitter, TikTok and so forth. With Allavosoft, you can convert and download online videos/audios to multiple commonly-used formats including MP3, MP4, MKV, etc.

Allavsoft

Pros:

• Support to download videos/audios from 1000+ sites.
• Provide high-quality output.
• It is easy to use and operate.
• It can automatically detect advertisements and not to download them.
• Provide free trial.

Cons:

• With ads for the free version.
• Only support to download videos that are within 5 minutes.
• Free version only supports to download 5 videos.
• Subscription to premium version is required for more high-profiled features.

Top 4: 4K Video Downloader

Operating System: Windows & Mac

4K Video Downloader is a brilliant tool that can help you download online videos in 4K for free. You only need to copy and paste the URL of the video you wish to download to the 4K Video Downloader's search box, then the program will automatically convert and download the online videos for you. Its provided quality of videos can reach 1080P, 2K, 4K and even 8K, bringing you a fantastic viewing experience.

4K Video Downloader
Pros:

• Provide high-quality output that can reach 4K.
• Support popular sites, including YouTube, Vemo, Dailymotion and more.
• Clean and clear interface.
• No ad or bundle software.

Cons:

• Limits on playlist downloads.
• Long playlists require license.
• Not support to download private YouTube videos in free version
• Only support to download subtitles for a single video

Top 5. By Click Downloader

Operating System: Windows only

By Click Downloader is an online video downloader that lets you enjoy offline videos/audios without hassle. It stands out for providing multiple audio and video formats such as MP4, AVI, FLV, WEBM, MKV, WAV, MP3, AAC, etc. More importantly, it allows you to back up any videos from any sites, including YouTube, Dailymotion, TikTok, etc. Moreover, it provides HD videos so that you can download and enjoy offline HD video as if you were at the cinema through using ByClick Downloader. However, you could only enjoy these full features within one day and you have to pay for it to continue using its service.
By Click Downloader
Pros:

• Support many commonly used output formats, including MP3, MP4, etc.
• Support many popular sites, including YouTube, Twitter, TikTok, and so froth.
• Support to download entire playlists.
• Provide HD videos.

Cons:

• Only available for Windows.
• Payment is required when the one-day free trial ends.
• Not support to download private videos
• When downloading in MP3 format, id3 cannot be saved.

Top 6. YT5s

Operating System: Windows & Mac

YT5s is a super convenient tool to download YouTube videos and music and convert them to MP3, MP4 easily. With its speed performance, it can help convert and download online videos to MP3 128kbps soon, and more importantly, it is free of charge.

YT5s

Pros:

• Fast conversion and speed performance.
• It is easy and convenient to use, only to copy and paste the video link to YT5s.
• Support to download HD videos.
• Free of charge.

Cons:

• The converting and downloading can be unstable, errors occur from time to time.
• Not support to download entire playlists.

Comparison Between 6 Best YouTube to MP3 128kbps Downloaders

Software Supported Systems Supported Sites Output Quality Download Playlist Ads or Pop-ups
VideoHunter Windows, Mac Support 1000 + sites Video: 1080p, 4K, 8K;
Audio: 128kbps, 320kbps
×
YTmp3 Windows, Mac Support many commonly used sites Video: 1080p;
Audio: 128kbps
×
Allavsoft Windows, Mac Support many commonly used sites Video: 1080p, 2K, 4K;
Audio: 128kbps
√(But only the first or all to be downloaded, cannot choose certain ones to download) ×
4K Video Downloader Windows, Mac Support 100+ sites Video: 1080p, 2K, 4K;
Audio: 128kbps
By Click Downloader Windows only Support 1000+ sites Video: 1080p, 4K, 8K;
Audio: 128kbps, 320kbps
√(but limit on playlist downloads)
YT5s Windows, Mac Support many commonly used sites Video: 1080p; Audio: 128kbps

Conclusion

Now, you might have some understanding of the 6 best YouTube to MP3 128kbps converters on Windows/Mac, among which, VideoHunter is the most recommended one for its simple operation, safe platform, speed performance and high-profiled features.

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