M4A is an audio file extension encoded with Advanced Audio Coding (AAC) codec or Apple Lossless Audio Codec (ALAC). Compared to MP3, M4A files are generally smaller and of better quality. It works well with Apple devices. If you want to save YouTube videos as M4A for playing or making ringtones on Apple devices like iPhone, iPad, iPod, etc., this article shows you the top 6 best YouTube to M4A converters for Mac.

The Most Professional YouTube to M4A Converter for Mac

Not only does iFunia Video Converter allow you to download YouTube videos, playlists, and channels, but also convert YouTube to M4A, MP3, WMA, MP4, MOV, etc. Besides YouTube, it works on Facebook, Twitter, Vimeo, Soundcloud, VEVO, and tons more websites as well.

This YouTube to M4A converter for Mac makes it easy & fast to process media files. You will get to store them in high quality, even after downloading and converting.

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What can iFunia Video Converter do – main features

  • Compatible with 1000+ sites such as YouTube, TikTok, etc.
  • Support downloading YouTube 8K video and 320kbps M4A audio
  • Convert the video and audio files with original quality
  • Download and convert multiple YouTube videos in bulk
  • Burn downloaded or your individual videos to DVD discs
  • Bypass DVD geographical restrictions and convert them to media formats
  • Faster download speed
  • Support macOS 10.10 or later

Below are the full instructions to convert YouTube to M4A on Mac with iFunia Video Converter.

Step 1. Download and install iFunia YouTube to M4A converter for Mac.

Step 2. Launch the software. Go to the third tab.

Step 3. Download YouTube videos

Copy the URL of the YouTube video you want to download and paste it in the URL field at the bottom. You can add multiple YouTube videos to the list.

Then, click the download button or press the “Enter” key.

Step 4. Once the downloading process is finished, click the checkmark icon to locate the YouTube videos.

Step 5. Choose M4A as the output format

Drag YouTube videos to the first tab. Click the Output Format icon. Select M4A Audio under the General Audio category.

Step 6. Click the conversion icon in the bottom right corner.

Free YouTube to M4A Converter for Mac

Any Video Converter Free

Any Video Converter Free is one of the best free YouTube to M4A converters for Mac. It bolsters 100+ websites, such as YouTube, Dailymotion, VEVO, Howcast, Niconico, Metacafe, etc. You can download videos from those 100+ sites and directly convert them to a wide range of formats.

  1. Install Any Video Converter Free on your Mac computer, and then open it.
  2. Copy the link to a YouTube video from your browser.
  3. Back to the free converter, and switch to the Download Video.
  4. From the right panel, select M4A as the output option. Check the box in front of Auto Convert Downloaded Videos.
  5. Click the Add URL button in the bottom left corner. Your copied YouTube URL will be auto-added.
  6. Click the OK button and wait for parsing.
  7. After that, you will see a list of output options. Make sure to select the format of M4A. If you leave it as the default option, the software will download both MP4 and M4A files.
  8. Hit OK and then click Start Download. The YouTube to M4A conversion on Mac will be started. Navigate to the Task tab to check the process.

However, the software has not been upgraded for a long time, so its interface and presets for devices are outdated. For example, the latest iPhone can only choose iPhone 6S Plus. Moreover, it’s slow to parse URLs and download videos.

YTD Video Downloader for Mac

YTD Video Downloader is one of the best free downloaders for Mac that’s able to download YouTube videos with a few clicks. It also supports other streaming websites, like Bing, YouKu, XVideos, RedTube, etc.

But it can’t save YouTube to M4A on Mac straightly. You can only set the output format as MP4, MP3, MOV, 3GP, WMV, and AVI. Don’t worry! Apple’s default video player enables you to export any video and audio to M4A.

1. Download, install, and open YTD Video Downloader on Mac.

2. Copy a YouTube URL. The app will detect it at once and auto paste the URL. If not, click the Paste URL.

3. Press Download, and check the download progress under the Activity.

4. Click the folder icon to find the YouTube video, and open it with QuickTime Player.

5. Go to the menu bar, click File > Export As > Audio Only.

6. Rename the M4A file and save it.

Online YouTube to M4A Converters for Mac

If you don’t wish to install an extra 3rd party video converter, you can try a free online YouTube to M4A converter for Mac. There are a number of web-based tools designed for YouTube download and conversion. This section will introduce 3 commonly used converters. Just pick your favorite one here.

YouTubetoMP3App.com

Although its name sounds like YouTube to MP3 converter, actually, it can also compatible with other portals like Vimeo, Soundcloud, Facebook, Instagram. Meanwhile, this converter lets you download YouTube to M4A, MP3, 3GP, F4V, MP4, MKV, and WebM. This online tool is very easy to use.

  1. Head over to https://youtubetomp3app.com/.
  2. Paste a video link you copied from YouTube.
  3. Select the target format as .m4a.
  4. Start the conversion.
  5. Download your converted M4A audio.

X2Convert.com

It’s a fairly good online tool to convert YouTube to M4A, MP3, MP4, and WebM. The maximum resolution to stored as MP4 is 360p. If you desire to save to higher resolutions, you have to download YouTube as WebM. But WebM is not friendly to those videos with audio.

This online YouTube to M4A converter for Mac supports 20 languages. You can select the language you understand, such as English, Japanese, Portuguese, Dutch, and so on.

  1. Go to https://x2convert.com/.
  2. Copy & paste the YouTube link to the blank box.
  3. In the options below, choose AUDIO.
  4. Hit the green Download.
  5. In the pop-up window, click Download again.

MyVid.Download

MyVid has the ability to convert & download videos from YouTube, Facebook, Twitter, Vkontakte, Dailymotion, Soundcloud, Kinopoisk, and other 100+ sites. Apart from downloading a single YouTube video, this online YouTube to M4A converter for Mac also lets you download the whole YouTube playlist.

Sometimes, however, you might fail to save the converted media file if you are not downloading them as MP4 or MP3.

  1. Visit https://myvid.download/ in your browser.
  2. Copy a YouTube video link, and paste it into the specified box.
  3. Click the red GO.
  4. Scroll down. You will find that all selectable output options are listed.
  5. Download YouTube video to M4A online.

Pros and cons of online YouTube to M4A converter:

+ Can be used on multi-platforms, e.g. Windows

+ Offer free video conversion

+ Simple to use without any installation

  • Work slowly
  • Set a file size limit, making you unable to convert large-sized video files
  • Support limited output formats
  • Risk of information leakage

Conclusion

It’s not difficult to find a YouTube to M4A converter for Mac, but not all are satisfying. We need to admit that there are some inevitable shortcomings of freeware and online converters. To download and convert YouTube videos without worries, a professional app is needed. I hope the above content will be helpful to you.