9+ Best YouTube to Mp3 Converters of 2021

Updated: May 7, 2021

By: Marcos Isaias

YouTube to Mp3 converters are getting more popular every year and for a good reason

In recent years, YouTube has emerged to be one of the best video streaming platforms. This increase in youtube traffic is due to the influx of content creators who make their living on the platform.

report by Statista shows that 80% of the people aged between 15-25 years in the United States tend to watch YouTube videos regularly. Also, you might want, at some point to download some youtube videos on your business (blogging) endeavors

Although people tend to have YouTube videos playing in the background while on their duties, it would be an exceptional experience to have the audio as an Mp3 file that you can listen to any time anywhere. 

We all know how troublesome it can be to have a youtube video playing in your pocket. The video pauses. You cant lock the screen. 

In other words, it is really useful to be able to download or convert a youtube video.

It’s possible to gain access to various YouTube videos, download and convert them easily with the right tools. 

YouTube video downloaders and converters allow anybody with a streaming device to download the videos in few simple steps.

However, YouTube has implemented stringent laws and regulations to prohibit unlawful downloading and usage of their videos. So, adhering to these rules is mandatory!

What are YouTube to mp3 converters?

In summary, Mp3 converters are apps and websites used to convert YouTube videos into Mp3 formats. Converting a video is easy; you just need to feed the YouTube URLs into a tool and download the Mp3 files.

After the video is converted to the mp3 format, you can play it on any compatible device. This is because, after conversion, you no longer need a live internet connection to play Mp3s.

There’s a variety of converters available in the markets today. Also, you need to be very careful when using these some of them may have malware. 

For this reason, I took the time to extensively review and even buy some of the premium ones to be sure how they work. Let’s take a look at the top-rated ones!

List of the Best YouTube to Mp3 Converters

  1. Any video converter
  2. YT Mp3
  3. 4K video downloader
  4. Allavsoft
  5. aTube Catcher
  6. YTD video downloader
  7. Freemake
  8. Converto
  9. Y2Mate

Any Video Converter

First, Any video converter (AVC) is a popular YouTube video converter and downloader that supports over 20 file formats. 

Second, AVC is very easy to use and compatible with almost every portable device. It saves and converts videos to audio files without loss in quality.

Finally, AVC is best for people looking for a flexible and fast converter with different effects, filters, and excellent format options. This user-intuitive tool has a malware, spyware, and ads-free interface immune to viruses.

Key Features

  • High HEVC-this ensures that the downloaded videos feature a fraction of their original sizes. This promises a faster way of converting videos while maintaining their quality.
  • Allows video burning. You can download, save, and burn videos to DVDs.
  • Multi-platform compatibility. Besides YouTube, you can work with videos from Facebook, DailyMotion, and Vimeo with AVC.


  • You can edit and trim your videos through merging, cropping, and clipping.
  • AVC supports a variety of formats such as mp4, 3gp, MPEG, etc.
  • It preserves the quality of the video after converting.
  • It allows batch conversion.
  • The paid version allows recording and capturing video screens.


  • You have to install the software to use it.
  • Lengthy video processing regardless of the video length.
  • Its features are represented in a basic unappealing user interface.


AVC is available for $49.95 with a 30 days money-back guarantee. Mac and Windows platforms have a free video converter.

YT Mp3

YT Mp3 is a free online YouTube video converter for windows, android, iPhone, iPad, Linux, and Mac devices. 

You simply need to copy-paste the link of the YouTube video and hit the convert tab.

It’s recommended because it allows fast video conversions in the highest quality available. Also, you can convert your videos to MP4.

 Go for YT Mp3 if you want to convert and download your files within a minute, and it’s free.


  • Quality focus-you can’t adjust the quality of the converted files. However, the inbuilt for the tool ensures high-quality files.
  • File name editing-it allows you to personalize, modify, and edit file names when saving.
  • Multi-format support. Videos can be converted to mp3 and mp4.


  • It offers high download speeds and conversions.
  • Its ads and virus free without any hidden pop-ups
  • Allows easy conversion of videos to mp3 and mp4
  • It’s registration-free.
  • Offers uncluttered ad clean user interface
  • This tool is swift and toolbar-free.


  • Only supports YouTube website.
  • Conversion is limited to videos for up to 1 hour only.
  • It has no option to change the video or audio quality.
  • It doesn’t allow batch conversions.


YT MP3 is free!

4k Video Downloader (Favorite YouTube to Mp3 Converters)

4K video downloader is the ideal tool to download and convert YouTube videos to mp3 and mp4. It can also download channels, playlists, subtitles, and private YouTube content. 

The videos are usually downloaded in high quality and quite fast.

Also, It’s compatible with Windows, Linux, and Mac platforms. Also, it supports unlimited downloads of subtitles, channels, and playlists.


  • In-built music player
  • Smart mode to help in faster conversions and downloads
  • Popular website support
  • Playlist download capability
  • Slideshow maker for downloading, editing, and creating video slideshows
  • Easy proxy setup
  • Subtitle support (50 languages)
  • Variety of video resolutions-720p, 1080p, 4K, and 8K.


  • Supports video downloads from many websites
  • Offers batch downloads
  • It’s simple to use and comes with numerous tutorials
  • It supports many audio formats
  • Allows virtual reality video downloading
  • The in-app proxy setup enables you to bypass geographical restrictions
  • Downloads high-quality videos


  • Downloads limited up to 30 per day
  • You have to download another external application for the paid and free versions.


It has a free plan and a premium 4K plan. The 4K download bundle for $25 and 4K video downloader for $15. It’s by far the best I have tested so far. It would hurt at least to try it to see if it fits your needs.


First, Allavsoft is another software you can use to download and convert YouTube videos to mp3 format. 

Secondly, this YouTube to MP3 Downloader is compatible with other streaming sites such as DailyMotion, Vimeo, Facebook, etc.

When watching a YouTube video, you only need to copy the URL and open Allavsoft. 

Will automatically paste the link you copied, and all you need is to click the download button.

This youtube video converter is available for both Mac and Windows users. Also, allows you to record and take snapshots of your video screen efficiently.


  • Displays downloading history
  • Breakpoint resume
  • Batch downloads and conversion
  • Enables preview and playback of downloaded videos


  • Quick to install and run
  • It has a friendly user interface
  • Offers 30 days money-back guarantee
  • Great support
  • Available for both mac and windows
  • All in one downloader and converter
  • Fast downloading


  • The output and free trial are limited
  • No phone support


Allavsoft premium plan goes for $29.99 with a free 30-day trial.

aTube Catcher

aTube Catcher is among the most popular YouTube video downloaders, converters, and screen recorders. It’s suitable for both experts and beginners.

With this tool, you can convert your videos to various formats. All that’s needed is to download aTube Catcher and use it whenever you want. 

aTube Catcher supports all Microsoft Windows versions, unlike other tools.


  • Multi-format compatibility-it converts videos to various formats, e.g., MP3, MP4, MP2, WAV, GIF, etc.
  • Screen recording feature
  • Multi-device compatibility such as mobile phones, iPod, iPad, VCD, DVD, etc.
  • It can download or convert videos from a wide variety of sites. 
  • aTube has Multi-language compatibility allowing many video formats.
  • Video burning to blank VCDs


  • Allows batch downloads and conversions
  • Converting videos to mp3 file is super-fast
  • Preforms video burning to VCDs
  • aTube can download videos from almost all the major platforms out there this year.
  • It’s regularly updated to ensure streamlined video conversions.
  • It offers a drag-and-drop editor.


  • This tool often works best only with YouTube but not the other websites.


aTube Catcher is entirely free!

YTD Video Downloader

This converter is one of the simplest and most used tools across the world.

 YTD video downloader design is uncluttered and has a smooth user interface that makes it easy to use and fast.

 Moreover, it’s regularly updated to incorporate the latest technological trends.

YTD video downloader allows you to download videos from the most popular streaming websites. Besides, you can convert these videos to different formats such as MP3, MP4, 3GP, MOV, and AVI.


  • Free video downloader
  • Built-in video player
  • Videos can be watched and edited for free later on multiple devices
  • Multiform at compatibility
  • High definition video files
  • Advanced panel


  • Easy to use interface and fast
  • Ads-free user interface
  • Downloads can be paused and resumed anytime
  • You can download videos from multiple streaming sites
  • YTD video downloader has a built-in player
  • The premium plan allows batch downloads
  • Offers free email support


  • The free plan does not allow batch downloads
  • The free plan allows only one video download at a time


This tool has both free and premium plans. The 1-month plan costs $2.94, the 6-month bundle $4.99, and the 1-year plan $35.88.

 However, it comes with a 7-day trial completely free.


Currently, Freemake video converter is used by more than 90 million people globally. 

This tool can be used to extract, convert and modify your favorite videos. It requires no registration and operates without limitations.

To obtain the mp3s, you need to copy-paste the YouTube video URLs into Freemake.

Finally, As the name states, it’s a free YouTube to mp3 video converter. Freemake typically uses a multi download strategy to convert multiple YouTube videos at high speed.


  • Subtitle support. You can download videos together with their subtitle.
  • Search function for albums, artist, and tracks on YouTube
  • Video editing feature to edit, rotate, join, cut, and modify videos.
  • Auto-detection of HD videos
  • Multi-format support, e.g., MP3, MP43GP, WMV, AVI, MKV, etc
  • Smart search suggestions and auto-correction function
  • Multi-platform compatibility-You can download or extract videos from numerous websites.


  • Offers video burning services into VCDs/DVDs
  • You can easily download HD, 4k, full HD videos.
  • It’s very fast, converting a 2-hour video within 4 minutes.
  • You can convert and save 500 videos simultaneously.
  • Download speeds can be controlled and limited.
  • Operates in 4 distinct languages


  • The free plan has a watermark.
  • High-speed video conversions are not always guaranteed.


The paid plan goes for $9.95, but it offers a free plan for all your basic needs.


Converto is entirely a free YouTube video converter that needs no special software to operate. It can download and convert videos to mp3 and mp4.

It’s easy! Just copy-paste the YouTube video URL into the Converto webpage and click “convert.” However, the Converto webpage displays a lot of ads which makes its use less enjoyable.


  • Edit file name function
  • Adds album art to the mp3s
  • Edit video features that allow cutting and removing clip parts
  • Video quality adjustment in the settings


  • It’s easy to convert YouTube videos to mp3 and mp4 formats
  • Stable and simple design
  • You don’t have to download and run any software
  • Fast to convert videos to mp3
  • Supports multiple languages
  • Requires no registration


  • Unappealing user interface
  • Only supports the YouTube website
  • Not appropriate for commercial uses
  • It doesn’t convert videos that are not available in the public domain


It’s free!


Y2Mate is yet another free online YouTube to mp3 converters compatible with Android, iPhone, Linux, Windows, and Mac. The videos can be converted to both mp3 and mp4 in high-definition quality.

Moreover, Y2Mate requires no registration, and it allows you to search your favorite video by name or keyword. Subsequently, you can also paste the YouTube video URL in the search bar then select the quality you need to download.


  • Unlimited downloads
  • All browser compatibility
  • Multi-format compatibility
  • High-speed converter


  • This tool is compatible with all browsers
  • Allows unlimited downloads
  • Requires no registration
  • Videos and audios can be downloaded in any quality
  • Supports all popular audio formats
  • Has browser-enabled extensions
  • Provides a clean and intuitive interface


  • Pop-up ads
  • Supports only the YouTube website
  • It takes a long time to convert long video
  • The server may fail or take too long to respond


This tool is 100% free.


Currently, there are numerous free and premium YouTube to mp3 converters available in the markets. I know it is pretty challenging to choose the best.

Some of the factors that need to be considered when selecting a YouTube to mp3 converter tool that meets your needs include speed, subtitles, security, audio quality, batch downloading, and ease of use.

Finally, other critical aspects to focus on are the number of videos you want to convert, the formats, and site compatibility. The features differ from one tool to another. So, browse through the entire list before deciding on the one that suits you best!


Marcos Isaias

PMP Certified professional Digital Business cards enthusiast and AI software review expert. I'm here to help you work on your blog and empower your digital presence.