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By ChesterUpdated on January 08, 2026
M4A stands for MPEG 4 Audio and is a popular audio file format widely used by Apple services like iTunes. It has no usage limits such as copy protection and is compressed with AAC technology, which helps keep the sound clear and detailed while using less storage space. Compared with MP3, M4A usually delivers better audio quality with a cleaner and more natural sound. At the same time, M4A files are often smaller than MP3 files, making them ideal for saving space on your device.
If you value high sound quality and efficient storage, M4A is a great choice. In this guide, we will show you two effective ways to convert YouTube Music to M4A using online converter and a reliable YouTube Music to M4A converter. Please continue reading to learn more.
CONTENTS
Can you convert YouTube Music to M4A online? The answer is yes. There are many free online tools that let you convert YouTube videos to M4A, such as YT1s, motionbox.io. These online YouTube audio converters are easy to use and completely free. All you need to do is copy the YouTube video link, paste it into the search box, and download the M4A audio file.
Below is a simple example showing how to convert YouTube Music to M4A using YT1s.
Step 1. Copy the YouTube Music song or video link from the YouTube Music app or website.
Step 2. Open the YT1s website in your browser and paste the copied link into the search box.
Step 3. Click the Convert button to load the video.
Step 4. Select M4A as the output format and choose the audio quality you want.
Step 5. Click Download to convert and save the M4A file to your computer or mobile device.
However, an online YouTube Music to M4A converter is not completely safe. You may run into annoying ads or unexpected page redirects. These tools are mainly suitable for basic and single YouTube Music audio conversions. If you want a safer experience, batch downloads, high quality output, and more useful features, 4kFinder YouTube Music Converter is a better choice.
4kFinder YouTube Music Converter is an easy to use program that helps you convert YouTube Music to M4A with high audio quality. Its clean interface allows you to add songs or playlists, adjust output settings, and start downloading in just a few clicks. In addition to M4A, it also supports other audio formats such as MP3, AAC, FLAC, WAV, and AIFF, giving you more flexibility. Most importantly, 4kFinder keeps the original sound quality of YouTube Music during the entire conversion process. Overall, it is a reliable and recommended solution for anyone who wants to enjoy YouTube Music to M4A files smoothly on different devices.
👍Great Features of 4kFinder YouTube Music Converter
Step 1. Sign in to Your YouTube Music Account
Open 4kFinder YouTube Music Converter and click SIGN IN. Log in with your YouTube Music account, either Free or Premium.
Step 2. Set Output Format to M4A
Click the Settings (gear icon) at the top. In the settings window, choose M4A as the output format. You can also adjust the audio quality, output folder, and other preferences.
Step 3. Add Songs, Albums, or Playlists
You can use the built-in YouTube Music Web Player to search and stream music. Open a song, album, or playlist, then click the red + icon to add it to the conversion list.
All songs from the playlist are selected, you can uncheck any songs you don't want to convert.
Step 4. Convert YouTube Music to M4A
After selecting your songs, click Convert to start downloading and converting them to M4A.
Step 5. Check Converted Music
When the conversion finishes, click History (clock icon) to see all converted songs sorted by Date, Artist, or Album. Click the blue folder icon to quickly find your M4A files on your computer.
| 4kFinder YouTube Music Converter | YouTube Music M4A Online Converter | |
|---|---|---|
| Price | $14.95/Month | Free |
| Support Platform | https://music.youtube.com/ | https://www.youtube.com/ |
| Output Format | M4A, MP3, AAC, FLAC, WAV, AIFF | M4A, MP3 |
| Audio Quality | Lossless | Lossy |
| Batch Download | Yes | No |
| Download Speed | 16X | 1X |
| ID3 Tags | Yes | No |
| Compatibility | Windows/Mac | PC/Mobile (browser-based) |
In short, the choice between 4kFinder YouTube Music Converter and online tools depends on what you need. Do you want to download full YouTube Music songs, or just get audio from normal YouTube videos?
If you need to convert many YouTube Music songs to M4A, 4kFinder YouTube Music Converter is a better option. It lets you download your whole music library fast and easily, with useful features at a reasonable cost.
Q1. Is it legal to convert YouTube Music to M4A?
It depends. If the music is yours, converting it to M4A for personal use is usually fine. Most YouTube to M4A tools are meant only for personal or learning use, not for sharing or business.
Q2. Is it safe to use an online YouTube Music to M4A converter?
Not always. Many online converters have ads or security risks. For a safer and more stable option, it is better to use an ad-free tool like 4kFinder YouTube Music Converter.
Q3. What is the difference between M4A and MP3?
M4A often sounds better than MP3 at the same file size and takes up less space.
Q4. Which devices support M4A files?
M4A works on iPhone, iPad, iTunes, Android phones, Windows players, and most portable music devices.
M4A is a great format for high-quality audio that takes up less space. You can convert YouTube Music to M4A using free online tools for quick tasks, but they may have ads and limited features. For a safer, faster, and more reliable option, 4kFinder YouTube Music Converter is your smart choice. It supports batch downloads, keeps original sound quality, and works on both Windows and Mac, making it ideal if you want to convert many songs or your whole music library easily.
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