The 8 Best YouTube to MP3 Converters of 2021 (Free and Paid)

Last Updated on October 5, 2021 by Marcelo Beilin

So, you’ve found some amazing music tracks on YouTube you’d love to listen to when you’re not on Wi-Fi and you want to find a good MP3 converter for the job. 

Next, you do a Google search for “YouTube MP3 Converter,” only to find dozens upon dozens of options, among thousands of results to sift through. 

Now, you’re tempted to click the first link you see, but a little voice inside your head tells you, is this safe? 

Here’s the thing, while most converters are safe a lot of the ones that appear near the top of search results are plain dangerous. So, before you go on and click away...

Beware! Some YouTube MP3 Converters May Infect Your Device

In the ranking and review section below, you’ll notice that many of the most popular conversion sites are missing.

The reason is that, while they may work fine, some of the ads shown on those sites are malicious and will infect your device with viruses, trojans, etc.

Obviously, this is not a problem if you’re using a strong ad blocker to remove the possibility that you'll accidentally click an ad, but if you want to make sure you're visiting a safe YouTube to MP3 converter site, I recommend you check their URL on scamadviser.com first.

With that out of the way, lets move on to the best converters out in the field.

What Are the Best YouTube to MP3 Converters?

Below, you'll find the best YouTube to MP3 converters on the market. Some are free, some are paid and some are paid with a forever free option that’s just perfect for most people.

Now, here’s an important warning. Make sure that you extract audio that’s in the public domain and not subject to copyright, unless you’re the copyright holder or you've been granted permission by them.

Also YouTube stipulates in their terms and conditions that users are not allowed to rip audio from a YouTube video they don’t own the rights to and may take corrective action. In short, you’ll be doing this at your own risk.

What’s your risk? Not much if you don’t have a YouTube account, BUT if you host a channel and they find out, you could get banned from their platform, losing all your subscribers, your data and, worse of all, any income you earn from YouTube.

So tread carefully…

Without further ado, here’s the ranking of the very best YouTube MP3 converters out there!

Disclosure: Although I receive affiliate compensation for some of the links below at no additional cost to you that compensation in no way influences my recommendations, which are strictly informed by my years of digital marketing experience working with clients large and small. My aim is to always recommend tools that will offer you the best return on investment.

1. Any Video Converter (AVC)

This MP3 converter is at the top of the list for good reason: their free version does so much and it does it so well, you feel you should be paying for it! And it doesn't just easily convert YouTube videos, you can convert videos and rip music tracks from Facebook, Dailymotion, Vimeo and many others.

The only downside for the free version is that it’ll try to install other software on your computer. So, make sure to choose the custom install option and uncheck all unwanted boxes.

Pros:

  • Easy to use
  • Supports a wide range of video formats
  • Filters and effects are fantastic
  • Compatible with both Windows and macOS

Cons:

  • Tries to install bundled software during setup
  • Nags you to upgrade to the paid version after every file conversion

Price:

  • Free forever version available
  • Premium version costs $49.95

2. Ontiva - Youtube to MP3 Converter

Ontiva’s product is 100% free and won’t try to install bundled software on your computer, but it only works on a YouTube URL. Having said that, it’s safe to use and it produces high-quality audio files.

It also works anonymously to protect your identity. The link to your converted file remains active on their server for only 20 minutes before getting deleted.

Pros:

  • No limits on downloads
  • Converts YouTube online video to high-quality MP3 files (320Kbps)
  • Supports MP3 files, MP4, WAV, FLAC, MOV, MKV and other video formats

Cons:

  • It only works on a YouTube video URL

Price: Free

3. 4K YouTube to MP3

This is another great product that offers both a free and a paid version, and although not as feature-rich as AVC, it does not try to download unnecessary software bundles.

In addition to YouTube to MP3 ripping, it can also extract and do MP3 conversions from Facebook, Vimeo, Dailymotion, VEVO, Twitch, SoundCloud, and Flickr, among many other sites.

Pros:

  • Easy to use
  • Doesn’t come with bundled software
  • Supports a large number of video sites

Cons:

  • 4K YouTube to MP3 format requires paid version

Price:

  • Free forever version available
  • Premium version ranges from $15-$60 with frequent special offers

4. YTD Video Downloader & Converter

YTD is a simple but versatile YouTube video converter that’s safe and gets the job done. It can download and easily convert YouTube videos to MP3 format, but can save files in lots of other formats as well.

Pros:

  • Allows unlimited downloads of HD and SD video files
  • Can download, convert and save multiple YouTube videos to the MP3 format concurrently
  • Supports MP3, MP4, MO, M4V, 3GP, WMV, FLV, WEBM, plus many other formats

Cons:

  • No playlist support. Each audio file must be downloaded one at a time

Price:

  • Free forever version available
  • Premium version costs $37.92/yr or $48.76 every 2 yrs

5. aTube Catcher

This is a great piece of software that's a lot more than just a simple YouTube to MP3 converter. It’s also a video downloader, an audio and screen recorder, a DVD, Blu-Ray and CD burner and a video editor.

Like AVC, it’ll try to download bundled software, so make sure you choose the custom install option and check off all the boxes you don’t want.

Pros:

  • Easy to use
  • Supports many formats, including MP3, MP4, WAV, PSP, MPG, VOB, OGG, WMA, WMV, GIF, AVI, XVID, and MOV
  • Comes with built-in DVD/Blu-Ray and CD burner software

Cons:

  • Comes with bundled software
  • You’ll need at a minimum DirectX 9.0c for screen recording and WinpCap 4.0 for stream catcher
  • Only available for Windows

Price: Free

6. 123 Apps - Video Converter Online

This is another great tool that provides users with anonymity by deleting your YouTube video conversion files from their servers after a few hours.

Pros:

  • Easy to use
  • Allows downloads in batch mode
  • Supports MP3, FLAC, M4A, AAC, OGG and WAV

Cons:

  • Serves ads (they’re not super intrusive)
  • Tool doesn’t support as many formats as other competitors

Price: Free

7. DVDVideoSoft - YouTube to MP3 Video Converter

This quality converter is available for Windows and macOS. It’s clean and straightforward, and although it doesn’t support as many file formats as its competitors, it does cover the most popular ones.

Like most free-based software, it comes bundled with optional software that you’ll have to opt-out at installation time by choosing the custom install option.

Pros:

  • Easy to use
  • Allows downloads in batch mode
  • Supports both Windows and macOS

Cons:

  • Doesn’t support as many formats as other competitors
  • Will try to install unwanted software

Price: Free

8. Wondershare UniConverter

This is a great full-featured product that's a lot more than a YouTube to MP3 converter. It also offers download, conversion, editing, recording, and DVD burning for both Mac and PC.

Why did I leave it for last? Because it only has a paid option available. Although they do offer a trial it’s limited to a single file, which is completely useless.

Having said that, the paid version is excellent if money is no object (they do offer a 30-day money back guarantee).

Pros:

  • Hyper fast conversions with great music quality
  • Full suite of video editing tools
  • Can convert a YouTube video URL to MP3 and save the audio track all with a single click of a download button

Cons:

  • No free version
  • It's expensive

Price: $59.95/yr or 69.95 lifetime

About the author

Marcelo Beilin is a Digital Marketing Consultant and blogger who helps clients take their traffic and online revenue to the next level.

He also helps readers find the perfect tools to earn online income at BestTech2EarnOnline.com.

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