Top 6 Free YouTube to MP3 Converter – When you want to convert video from YouTube to MP3 format, you extract an audio clip. This task is very popular because YouTube videos contain loads of great music and excellent sound. Downloading and listening to these tracks offline will avoid ads, can’t repeat good songs when there is no network connection.
Converting YouTube to MP3 will require the use of specialized software. Currently, such software is countless, making it difficult for users to choose the most suitable application for themselves. As in the article, the best YouTube video downloaders pointed out, we should still use desktop software rather than online conversion tools.
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Top 6 Free YouTube to MP3 Converter
Any Video Converter Free

Operating System: Windows, macOS
If you are looking for a flexible and fast YouTube to MP3 converter, you should think of this tool first. Converting YouTube to MP3 is not the sole purpose of this software, in fact, it can convert to countless different formats, including MP3.
It’s probably a bit of an overkill to use powerful software like Any Video Converter Free for just one task. But converting YouTube to MP3 is as simple as pasting the URL and waiting for the download to complete. Then you can choose MP3 as the output format and press the convert button.
Any Video Converter Free does not contain ads, malware, but you should be careful with junk software during installation.
Free YouTube to MP3 Converter

Operating System: Windows, macOS
Free YouTube to MP3 Converter does exactly what its name suggests with ease: Cut YouTube videos to MP3 format. It works great on both Windows and Mac platforms.
No need to mess around with setting options, as soon as you install this software, you can easily download the music you are interested in right away. Just copy the YouTube video URL and paste it into the software and then click download. The files will be downloaded and stored on your device.
The beauty of this software is its simplicity: The interface is nothing cluttered, nothing extra and nothing confusing. Its disadvantage is that it contains junk software that comes in the installation process.
Freemake YouTube to MP3 Boom

Operating System: Windows
Freemake YouTube to MP3 Boom is a versatile tool to convert YouTube to MP3. It can search for songs on YouTube, listen to songs before deciding to convert them to MP3, share your favourite songs via Facebook or Twitter and listen to all your music in one place.
The difference and best part of Freemake are that you don’t need to open a web browser to copy the YouTube link, enter the artist or song name in this tool’s search box, and display all the results on the main screen. Also, you can use hashtags like #top100, #rock, #pop, etc.
By default, Freemake YouTube to MP3 Boom saves audio files in MP3 format. You will not be able to select an audio format other than this default.
4K YouTube to MP3

Operating System: Windows, macOS, Ubuntu
4K YouTube to MP3 is very similar to 4K Video Downloader. The only difference is that it is dedicated to separating the audio from the video. This software allows saving audio from video in MP3, OGG or M4A format. At the same time, you can choose from different bit rates to balance speed and quality.
In addition to YouTube, it also supports saving audio from Vimeo, Facebook, SoundCloud and other places. Copy the URL from your web browser and click the green “Paste URL” button to get started.
4K Video Downloader

Operating System: Windows, macOS, Ubuntu
4K Video Downloader is a powerful, highly customizable and simple to use tool. And of course, it can convert YouTube to MP3 and many more formats.
It works pretty much the same as with 4K YouTube to MP3 above. But since this software is mainly used to download videos from YouTube, some extra steps are needed: After copying the URL from your web browser and clicking “Paste Link”, a window will appear to pop up to choose the download quality and format. Then select MP3 and press the Download button.
The free version of the 4K Video Downloader allows users to download up to 24 videos at once in a playlist, which is especially useful when you want to download an artist’s playlist. In addition to YouTube, 4K Video Download supports Vimeo, Facebook, Flickr and DailyMotion.
aTube Catcher

Operating System: Windows
aTube Catcher is another great tool that helps you download audio from YouTube in many different formats: MP3, FLAC, OGG, WMA and WAV. There are three resolutions for the MP3 format, so you can choose the right balance of file size and quality.
aTube Catcher offers diverse features for both beginners and experienced users. Saving audio from YouTube is only part of what it can do.