How to Convert YouTube Video to MP3 on Mac (macOS Sierra)

Many YouTube users have once met some issues when they want to convert YouTube to MP3 for iTunes, iPhone or iPod shuffle. For example: some of them can not find the best YouTube to MP3 converter, some other users don't know is there a site to convert YouTube to MP3. In a word, do you know what to do if you can't convert YouTube to MP3? If you have no idea, this article must be helpful to you that here will share you the complete guide on how to convert FLV files to MP3 format on Mac OS X (macOS Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion, Lion, Snow Leopard, supported).

Part 1. Download and Convert YouTube to MP3 on Mac (macOS Sierra and EL Capitan)

For Mac users, iSkysoft YouTube Downloader for Mac (including macOS Sierra and OS X 10.11 EL Capitan) is such an application to convert YouTube to MP3 in one click. This smart YouTube to MP3 converter for Mac can automatically detect YouTube videos and download them. It comes with a "Download MP3" button so that you can directly download YouTube videos or YouTube music to MP3. (For Windows PC users, please download the iTube Studio for Windows.)

iSkysoft iTube Studio - YouTube to MP3 Converter

Easily Convert YouTube Videos to MP3 on Mac:

  • Support 10,000+ Websites - One click to download YouTube 4K videos as well as videos from Vimeo, Dailymotion, Facebook, VEVO, Metacafe, Myspace, Break, and more.
  • Convert YouTube to MP3 - Download YouTube to MP3 in high quality. Convert YouTube videos to MP3, M4A, WAV or MKV. And directly export MP3 from YouTube to iTunes.
  • Presets for Mobile Devices - Support optimized presets for iPhone, iPad, iPod, Android phones, Android tablets, PSP, Playstation 3, Nintendo Wii, Xbox 360, and more.
  • Download to Any Formats - Converts existing or downloaded FLV/MP4/WebM video files to MOV(QuickTime), MP4, WMV, AVI(XviD), MPEG-1, MPEG-2, 3GP, MKV , etc.

Download and Convert YouTube to MP3 in 4 Ways

1. One click download YouTube to MP3

When launch this YouTube MP3 music downloader, you will see the "YouTube MP3" button on top left corner of the main interface. Simple copy the YouTube video address and press this button. And your video will be downloaded automatically.

download youutbe to mp3

2. Download YouTube Videos to Mac Through Browser

Alternatively, you can launch the program and go to YouTube.com. A "Download" button will show up at the top left corner of the video when it is detected on the webpage. Click the button and select MP3, and let the YouTube download wizard to do the thing for you.

Also it is easy to download YouTube playlist to MP3 if you want, you can find more information here.

1 click download youutbe to mp3

3. Convert Existing YouTube Videos to MP3 on Mac

Click the "Downloaded" tab on the left side of the YouTube MP3 music downloader window to see the downloaded videos on the right.

To convert existing YouTube video files, first import them into this list. To do so, go to "File" > "Import" after switched to the "Downloaded" tab, or just right click on any item to choose Import. After import YouTube video files, click the "Convert" button on the right of any video item and a format choosing window will show up.

convert youtube to mp3

Now choose MP3 from output format list. After selected "Audio" > MP3 from the popup window, hit "OK" and let this smart app to do the rest for you. Bingo! You did it! Get iTube Studio for Mac for fun! Now you can easily save songs from music videos to MP3 for your iPod. Similar to this way, you can also import YouTube videos to iTunes on Mac.

convert youtube video to mp3

4. Download YouTube Videos to Mac by Recording

Perhaps you can also try this method to convert YouTube videos to MP3. Launch iSkysoft iTube Studio, you will find a "Record Video" button on the top of the main interface. Then open the YouTube video you want to convert on Mac, and click the "Record Video" button, it will begin recording the video.

record online YouTube video

You can set your video recording duration by click "Stop at" button. When the recording process completes, in "Downloaded" tap, you will find the recorded video. Hit the "Convert" button, navigate to "Audio" > MP3 from the pop-up windows, you can also complete the process of YouTube to MP3 converting.

Video Tutorial on How to Download and Convert YouTube to MP3 on Mac

Part 2. Top 3 Online Free YouTube to MP3 Converter

1. YouTube mp3

YouTube-mp3.org is an easy-to-use online YouTube to MP3 converter. You can convert videos from YouTube to MP3 format on the site without registration. What you need is a YouTube video URL. You simply copy the YouTube video URL and paste it to the site, and then click "Convert Video" to start the conversion. After that, download the converted file to your local hard drive. However, many users have encountered many problems when they are converting YouTube videos, if you also meet issues, the article "Fix 'YouTube-MP3.org Not Working' Issues" will help you solve them.

youtube MP3

2. VidToMP3

VidToMP3 is a new site for converting videos to MP3 format. You can download noncopyright videos to MP3 from sites like YouTube, MySpace, Google video, Vimeo, and many more. You just copy the video URL and paste it to the site, and then click "Download" to start the video conversion. After that, click the provided download link to download the output file. You should note that only noncopyright videos can be downloaded.

VidToMP3

3. ListenToYouTube.com

ListenToYouTube.com is a well-known online YouTube downloader. When you copy the YouTube video URL and paste it to the site, ListenToYouTube.com server will detect the video and extra the YouTube to MP3 online. After that, you will get a download link for the converted video. However, the download link will take long time for some videos, so you have to keep patient and sometimes will get download failed.

ListenToYouTube

How to Convert YouTube to iPod MP3 or iPad MP3

If you have an iPod/iPhone/iPad, you can convert YouTube to MP3 iPod, iPhone, or iPad to reduce boredom on bus, train, or car, etc. To do so, you need download YouTube off with a YouTube to iPod downloader and converter since iPod doesn't support FLV file. Here I highly recommend you to use iSkysoft iTube Studio for Mac, the best YouTube to iPod downloader. It can download video contents from numerous sites like YouTube, Vevo, Vimeo, DailyMotion, etc. and convert them to MP3 iPod, iPad, iPhone. Follow the below guide to convert YouTube to MP3 iPod in 3 Simple Steps:

  • Install and launch the YouTube to iPod MP3 converter.
  • Find the YouTube video or music and download it by copying URL.
  • Go to Library tab to convert the downloaded YouTube to MP3 iPod.

How to Upload MP3 to YouTube

What is MP3 Format?

MP3 is also known as the MPEG-1 Audio Layer. Created by the Moving Pictures Expert Group, this format uses the lossy algorithm to store and play audio clips, thereby effectively reducing the storage space needed to compile the file without affecting the quality of sound too much.

yuotube to mp3

The popularity of this file format was and still is phenomenal over the internet. It is currently the format of choice as far as music files are concerned. It is also the type of file most shared over a peer-to-peer network. When the ripping of CD’s to create MP3 files became possible, many record companies claim that such an act is a copyright infringement.

An MP3 file is predominantly characterized by its bit rate. The higher the bit rate, the closer the output will be to the original sound. However, an MP3 file with a higher bit rate would also mean a bigger data file.

Upload MP3 to YouTube

Want to upload MP3 to YouTube for sharing? YouTube does allow you to upload audio or image files as long as you convert the audio and image files to the format that will work on YouTube. And you must make sure you have the copyright of the content you want to upload.

To upload MP3 to YouTube on Mac, you can use iMovie to help you to convert MP3 and an image to a .mov video file that YouTube supports. (If you are using a Windows PC, you can use Windows Live Movie Maker for help.)

Step 1. Launch iMovie and drag an image and the MP3 file to the project area.

Step 2. Adjust the duration of the image to fit the duration of the MP3 audio track so that the file can be uploaded properly. To do so, in the green box, click the gear icon > Clip Adjustments. Copy the number under Source Duration for the audio track. Mouse over the image and click the gear icon > Clip Adjustments. Then enter the number you have copied. Click Done.

Step 3. Click the Share button and select the option of Export using QuickTime… Give a name to your file and click Save. Then you can upload the converted MP3 to YouTube site.

iSkysoft Editor
Dec 09,2016 10:09 am / Posted by to Download MP3
How-to > Download MP3 > How to Convert YouTube Video to MP3 on Mac (macOS Sierra)
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