8 Best YouTube to MP3 Converter 2023 (Free)

If you are a lover of YouTube videos, you surely want to enjoy this media on your phone or tablet. The solution is using a YouTube to MP3 converter. Thanks to a converter, you will be able to very easily convert the files of the platform into an audio file.

The weight of your favorite songs is thus reduced to a minimum without losing listening quality and you do not weigh down the memory of your telephone, for example. Take YouTube everywhere with you, thanks to this list of the 8 best YouTube to MP3 converter!

What is the Best YouTube To MP3 Converter?

1. WinX Video Converter

WinX Video Converter

Here is a nugget in the great family of YouTube to MP3 converter!

WinX Video Converter is THE software you need if you are looking for a tool that is as complete as it is powerful. It downloads, converts, edits, crops, stabilizes, and enriches your videos! A whole program, therefore, which we will see in detail.

Rating given: 9.7/10.

The best choice of YouTube to MP3 converter!

To be placed in all hands, experienced or not: a simple interface, for maximum functionality.

Key Features

  • Support for multiple formats: 24 video formats and 14 audio formats.
  • Drag and drop function for importing files.
  • Compatible with Apple, Android, Sony, Microsoft, web…
  • Convert videos to MP3, MP4, H264, HEVC, MOV, and Avi.
  • Ability to convert videos in batch.
  • Compression of large videos in 1080p/720p, without quality loss!
  • Integrated media player to optimize the sound, put subtitles from a file, crop the audio, or shorten it.
  • Support for 6 languages.


  • Relatively light software: it requires 125 MB of disk space and 256 MB of RAM.
  • Deinterlacing technology, which acts on the sharpness of images.
  • The video is downloaded directly from its URL.
  • Ability to create slideshows.
  • Customer support is very reliable and reachable by email, phone, or via social networks. A rich and well-constructed FAQ is also available on the site.
  • Simple interface, perfect for neophytes.


  • The design of the interface is not the most modern, nor the most playful…
  • The free version is quickly limited!


At WinX YouTube to mp3 Converter, there is a free plan, a paid plan, and that’s it!

The free version is going to let you support videos up to 50MB, for 50 output formats with average conversion speed. Useful, therefore, to practice, but we bet that you will very quickly want to go further…

It’s the “desktop” version, at €19.95 with a lifetime license, that will allow you to do this! Here you get access to all unlimited features from downloading, converting, and editing. And with 47X faster conversion speed than the free version. You also benefit from all updates.

The quality/price ratio is clear: we clearly recommend the investment!

2. 4K YouTube to MP3 Downloader

4K YouTube to MP3 Video Downloader

We start very strong with one of the best YouTube to MP3 converter solutions. 4K YouTube to MP3 Downloader is a safe bet, as stable as it is light, all with a fairly basic configuration.

4K Video Downloader offers a panel of 7 applications, including a YouTube video converter popular with millions of people, with a free version.

Rating given: 9/10.

The best option for VSEs and SMEs! An ultra-reliable and efficient professional solution.

Key Features

  • Conversion from YouTube, but also DailyMotion, Vimeo, and Flickr.
  • Conversion speed and performance.
  • Batch download, with the creation of a queue for conversion.
  • Downloading playlists. But be careful, if they are too long, you will have to go through the “license purchase” box.
  • Maximum audio quality.
  • Download video subtitles.
  • MP3, M4A or OGG format.
  • In-app music player.


  • Very regular updates with improvements and new tools.
  • Maximum security.
  • A neutral yet dynamic interface!
  • Very generous free version.


  • Not yet available on iOS mobile platforms.
  • Ads, of course.
  • No editing is possible.


4K Downloader offers a trial version with which you can download up to 15 files per day, which is already a good download capacity!

Then, you will have the choice between two paid licenses, for 3 installation workstations, in the Premium version. The “Personal” formula at €14.40/month is perfect for daily use and provides you with up to 4K downloads. And the “Pro” package at €58/month is then the most business-friendly. Very complete, it is perfect for business use!

Our tip: if you are interested in the “Pro” version, do not hesitate to regularly consult the sales page of the site. This formula is very often on promotion, between 20 and 30% cheaper.

3. Wondershare Uniconverter

Wondershare Uniconverter

You are looking for a YouTube to MP3 converter… But not only? Then Wondershare Uniconverter will surely appeal to you. With it, you easily move to a higher level when it comes to editing features, in particular.

Rating given: 8.7/10.

The best solution for creatives and passionate amateurs!

Key Features

  • Very fast and reliable audio conversion.
  • Clear and easy-to-use interface.
  • Easy export to your mobile devices.
  • Support for many formats: mp4, Mkv, or even Avi.
  • Classic but welcome editing tools.
  • Can also act as a DVD and Blu-Ray burner.
  • Regular updates.


  • The interface remains simple despite the wide range of features.
  • Super fast download.
  • Top-quality customer support, American style!
  • Background executable conversions.


  • Can’t edit Blu-rays anywhere other than Windows.
  • The pricing plan may seem a little pricey, but it fairly matches the wide range of features.


If you’re just starting out, you’ll probably be happy with the free version. This YouTube to mp3 converter is infinitely free! But if you have ambition and want to access the next step, that of the many features of Wondershare, then you have the choice between 3 formulas.

A quarterly plan at €24.99, an annual plan at €32.99, and finally a perpetual plan at €65.99. The interest of the formulas is not to be understood in terms of the number of functionalities but of the commitment of duration. Be aware that all plans are automatically renewed but can be canceled at any time.

Good to know: Wondershare also works by “packs”. Level quality/price ratio, it may be worth comparing the features of the packs. Moreover, you can very well take the minimum pack and then add the cutting or subtitling option!



SnapDownloader is the converter you need if you download most of your videos from social networks. Youtube of course, but also Tik Tok, Twitch, Reddit, Twitter, or even Facebook open their arms to you!

Rating given: 9.5/10.

Best value for money for web enthusiasts: no social media will resist you.

Key Features

  • Mac and PC are compatible.
  • Conversion to multiple formats: MP4, MP3, WMA, AVI, AAC.
  • HD, 720p, 1080p, QHD, 4K, and 8K quality.
  • Downloading entire channels or playlists from YouTube.
  • Possibility of several simultaneous loadings.
  • The possible download of subtitles at the same time as the video.
  • Built-in editing tool, especially with slicing function.


  • Support for over 1000 streaming sites.
  • No advertising.
  • Very attractive platform.
  • Maximum security.


  • No support for mobile platforms.


The free offer can be used without functional limits for 48 hours. Then you have the choice between 3 offers: $7.99 per month, $16.99 per quarter, or $29.99 per year.

But we really advise you to look at lifetime licenses, especially the $49.99 one. Very often on promotion, it allows you to buy perpetual access at once, with all the features and all the key updates.

A very good value for money!

5. YTD Video Downloader

YTD Video Downloader

Here is a free conversion solution that keeps all its promises. Initially a simple video downloader, YTD Video Downloader also converts and offers an integrated player module.

Rating given: 9/10.

Best free alternative!

YTD Video Downloader will be perfect for video and audio lovers, who don’t want to invest in a paid solution.

Key Features

  • An unlimited number of downloads.
  • Conversion of video formats: WMV, Flv, MOV, Avi, MP4, and MP3.
  • Video quality up to 1080p.
  • Downloadable videos from about fifty sites.
  • Fast download streaming videos.


  • Possible settings for quality, file size, and start and end of the video.
  • No registration, a simple copy/paste of the video link allows you to start the conversion.
  • Very easy to use.


  • The interface is a bit simplistic (but there we nitpick a bit).


YTD Video Downloader is a free service. In view of its performance, we really recommend you to try it.

If the trial is transformed, you have the option of upgrading the experience by switching to “Pro” mode. The key is up to 4 times faster download speed, the ability to download multiple videos at the same time, and no ads.

This Pro subscription will cost you €9.99/month, but there is also a 2-year offer, which can bring the price down to €3.99/month during the promotion period!

6. Converto

Converto YouTube to mp3 converter

Let’s stop here on a very interesting and free online solution to convert all YouTube videos to MP3 or MP4.

Rating given: 8.9/10.

Converto is popular with conversion neophytes! No complicated handling, and no additional options. Are you looking for a YouTube to mp3 converter? He converts! And he is doing it well.

For us, the simplest of converters!

Key Features

  • Deployable on Cloud, SaaS, and on the web.
  • Convert YouTube videos to MP3 and MP4 formats.
  • No file to download, in-browser use.
  • Continuous updates.
  • Immediate conversion via a simple video URL.
  • Possibility to leave comments on the site.
  • Editing options.


  • Technical support around the clock, with a direct response.
  • A simple and effective tool, down to the details.
  • Clear and user-friendly design.
  • Systematic addition of an album cover for even more customization.


  • In terms of features, nothing to reproach Converto for. Promises are kept!


Converto is a free online solution, and it “always will be”, as advertised on the site. No reason not to try, then!


Y2Mate YouTube to mp3 converter

The great interest of Y2Mate – and what makes its reputation – is the large number of file formats that it can support. If this is a determining criterion for you, in addition to the free service, then you have come to the right place!

At Y2Mate, the unlimited takes on its full meaning!

Rating given: 8/10.

Best free YouTube to mp3 converter for everyone. Neophytes or fans of videos, it will delight you with its versatility and simplicity.

Key Features

  • Unlimited downloads and conversions.
  • High conversion speed: the encoding system is ultra-efficient.
  • Absolutely compatible with all mobile solutions.
  • Support MP3, MP4, AAC, 3GP, FLV, MO, and WMV formats.
  • Storing files in Drive or Dropbox.
  • Compatible with all browsers.


  • Very easy-to-understand and use interface.
  • Search for videos by simple keyword or URL.
  • No registration, everything happens online.


  • Unable to download batches of videos: arm yourself with a little patience…


Y2Mate is proof that you can have a powerful and free service! With this tool, no frills or additional tools, just a powerful YouTube to mp3 converter.

8. Free Video Downloader for YouTube

Free Video Downloader for YouTube

With Free Video Downloader for YouTube, we are, as with Y2Mate, in a minimalist, but powerful service. Here, no stick effect. Do you need a converter? He keeps his promises.

Rating given: 7/10.

The best free option for those who don’t need additional tools, with almost professional quality!

Key Features

  • Very intuitive interface and the handling is immediate.
  • Original, high, or economical quality.
  • Batch conversion is possible.
  • Compatible with YouTube, Vimeo, Facebook, TikTok…
  • Support for MP3 and WAV formats.
  • Convert to audio files with 160, 128, and 96 kbps quality presets.


  • Technical support is responsive, you can count on a quick solution.
  • Regular updates.


  • Advertisements, again and again…


We have here a nice free tool, which keeps its promises of an efficient YouTube to mp3 converter, no more and no less. If you need additional features, or a large volume of video/audio to process, however, you will quickly get frustrated.

What is the Best Free YouTube to MP3 Converter?

The winner of this title is YTD Video Downloader. It is the best free YouTube to MP3 converter, combining support for many formats, ease of use, and very good audio/video performance.

The platform’s promises are clear and they are kept. With YTD, whether you are an amateur or a professional, format conversion is guaranteed and the result is always satisfactory!

You might also like: How To Download YouTube Video Without Software

How to Use a YouTube to MP3 Converter?

Whichever software or online conversion service you choose, the process is more or less always the same.

  • Copy the link of the video you want to convert.
  • Then paste it into your YouTube to mp3 converter search bar.
  • Select the output format, most commonly MP3.
  • Depending on the platforms, also choose the output quality.
  • Start converting.
  • At the end of the process, you can download the file from the generated link.
  • Good listening!

What Criteria for Choosing the Right YouTube to MP3 Converter?

As you can see, there are many tools. To choose, take your needs into account. Are you professional or amateur? Do you need speed or ease of use above all else? To help you in your selection, here are the criteria for choosing a good YouTube to MP3 converter.

1. Audio and video quality

Obviously, you don’t want to find incomplete or shaky audio output. So have an increased requirement on the quality of the MP3 file you recover. And above all, this quality should not vary according to the size of the file.

2. Batch Download

If you are a heavy consumer of audio or have a business requirement, then batch downloading is an attractive option. In fact, it saves you a lot of time. It is an option to have in your conversion tool.

3. Support multiple file formats

The MP3 format is the one offered by default on almost all online solutions. Make sure, however, that other formats are supported, this can be useful and provides security.

4. Speed

You don’t want to spend hours downloading files. The speed of conversion is therefore a very important criterion, in connection with the size of the videos you need to convert.

5. Subtitle Management

On YouTube, some videos have subtitles. If you want to keep them in another format after conversion, it is quite possible to choose a tool that supports the management of subtitles!


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