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YouTube to MP3 Converter l How to Convert YouTube to MP3?

Author by Vita

Updated on Mar 14, 2023

Searching on the Internet, we can find kinds of YouTube to MP3 converters. But it would still take much time to find an actually effective tool in most cases. Have no idea where or how to convert YouTube to MP3? Here we’ve picked out several methods along with detailed procedures for the conversion in the following post. You can quickly install the best YouTube to MP3 downloader to start your work:

YouTube owns the largest video resource collection in the world, which makes it a good destination to browse videos to pass the time, learn skills, catch up on trends and so forth. While viewing videos online on YouTube is quite convenient under a good net connection, in many scenarios, people like to download favorite video clips from this site and only save the stunning and beautiful soundtracks, which drives the advent of a wide selection of YouTube to MP3 converters. But even so, many people still feel hard to choose a really good tool. How to convert YouTube to MP3 easily and rapidly with good output quality is certainly the aspect that matters most for people to make a decision. Given this, here provides a list of good converters and corresponding simple steps of YouTube to MP3 conversion.

Before converting any video from YouTube, you should be clear that whether the video is non-copyrighted or not. For copyrighted content, you must get the permission of the copyright holder for downloading it. And you are not allowed to download YouTube videos for commercial and other illegal purposes. Check this article to know more> A Comprehensive Guide – Is It Legal to Download YouTube Videos.

Part 1: How to Convert YouTube to MP3 with Desktop Program

For fast high quality video conversion without the distraction of ads or irrelevant plug-ins, WonderFox Free HD Video Converter Factory is our high recommendation. It is a desktop YouTube downloader for Windows, highlighting user-friendly UI, solid performance as well as all-round functionality. Besides being a good YouTube to MP3 converter, Free HD Video Converter Factory also supports YouTube to all other common video and audio formats conversion, download YouTube subtitles, and save YouTube playlists at one go. In short, it can fulfill all your requirements for saving and converting YouTube videos in a direct and convenient way. Meanwhile, the output quality is pleasing. Here is how to convert YouTube to MP3 with Free HD Video Converter Factory.

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Download YouTube to MP3 in Simple Steps

Before start, please free downloadfree download the software on your PC.

Step 1. Open the YouTube to MP3 Converter

Run Free HD Video Converter Factory, go to “Downloader”, then hit “+ New Download”.

Open the YouTube MP3 Downloader

Step 2. Download YouTube Video

Go to, open the video you want to convert, and copy its URL (web address) on the top web address bar. Go back to this program, click “Paste and Analyze”. It will take seconds to tens of seconds before the analysis process is finished, which usually based on the video duration and network condition. Then, go to “Download Audio” section and choose a format. If there is no MP3 option, just choose any of the download options. After that, click OK. By repeating the steps, you’re able to add batch download tasks. Then, click on “Download All”.

Download YouTube Video

Step 3. Convert YouTube Video to MP3

On the home screen of Free HD Video Converter Factory, select “Converter”. Then click “Add Files” and import the downloaded YouTube videos. Hit the big format icon on the right side, go to “Audio” tab and choose “MP3”. Next, click “Run” to finalize and save YouTube MP3 files.

Convert YouTube into MP3

Part 2: How to Download MP3 from YouTube on Online Converters

Online video converters are websites specially offering video conversion services. Just like desktop YouTube video converters, they achieve YouTube to MP3 conversion by copying and pasting a target URL. Online video converters are known for their convenience (zero-installation requirement) and compatibility on multiple platforms and devices (computers, phones, and tablets). However, some websites may be embedded with ads and bundled plug-ins, or overstate the functionality, users need to be careful to avoid such sites. And here are three well-received and tried online YouTube to MP3 converters for your reference.


YTMP3 is a clean and uncluttered website on which you will not be bothered by any ads. And the operation interface is self-explanatory. Enter a YouTube video URL, choose MP3 or MP4 according to your needs, click “Converter”, and download the converted file. YTMP3 stands out for its simple and clean steps, yet there still are some shortcomings. It doesn’t support converting a video longer than one hour in consideration of conversion speed.

Related Post: Simple Ways to Convert YouTube to MP3 Longer than 2 Hours


Y2mate is a multiple-purpose video converter not only for YouTube, but also supporting Facebook, Video, Dailymotion, Youku, etc. You can either enter the title or the URL of a video to the site for conversion. And it will display more than one download option for your selection. Meanwhile, you can insert “PP” after “YouTube” in the video web address to convert YouTube videos more handily. E.g.

3. (Down), as its name implies, is a dedicated YouTube to MP3 online converter. It offers an exceptionally simple and fast way to download YouTube video to MP3: Enter a URL, analyze the URL, convert the YouTube video, and download the MP3 file. But the ad page pops up now and then. You need to close it manually.

Part 3: How to Download YouTube Videos to MP3 via Download Extensions

A few video download extensions are also capable of converting YouTube to MP3 yet they are more likely to be unavailable suddenly. After an extended period of test, we have selected two reputable and solid options for Google Chrome and Firefox respectively.

1. Addoncrop YouTube Downloader for Chrome

The official extensions in the Chrome web store all don’t support YouTube video download due to terms of service restrictions. So users turn to third-party Chrome video downloader and among similar options, Addoncrop YouTube Downloader is popular with the crowd for its functionality and efficiency. It supports up to 1080p resolution and can convert YouTube videos to MP3 and other common file formats. After installing it on your browser, there will be a download button under the video you’re playing. Hit the button and select the desired MP3 format for downloading.

Convert YouTube to MP3 Online via Addoncrop YouTube Downloader

2. Video DownloadHelper for Firefox

It goes without saying that Video DownloadHelper is the best file download extension for Firefox that can help users easily save any video embedded on a web page. But its conversion feature isn’t free, which requires a DownloadHelper/ConvertHelper license costing $16. You can decide whether it is worthy based on your actual needs.

Related post: How to Fix Video DownloadHelper Not Working.

How to Convert a YouTube Video to MP3 via Video DownloadHelper

In Summary

We have gone through all the YouTube to MP3 converters online and offline, and the ways on how to convert YouTube to MP3 with them. If you only need to convert a few short YouTube video clips, online solutions are useful enough, but these tools are less capable to handle long length videos or multiple tasks. By comparison, a desktop program like Free HD Video Converter Factory is much more practical. Once you install the desktop video downloader, you can enjoy fast, high-quality, and smooth download experience.

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Download Unlimited Videos and Unblock More Conversion Features

HD Video Converter

WonderFox HD Video Converter Factory Pro

This program enables you to download videos from over 1000 websites without the limit of file amount. Besides, it supports batch conversion mode, 50X faster conversion speed, and includes a line of additional tools (Screen recorder, GIF maker, video editor, split-screen maker, ringtone maker, etc.). Get the overall video process suite!

Free Download HD Video Converter Factory Pro Free Download HD Video Converter Factory Pro

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