by Christine Smith • 2020-09-21 16:02:11 • Proven solutions

Download Mp4 To Mp3 Mac Os X Free - real advice. MacX Video Converter Free Edition and 2 more programs.

If you've struggled with your MP4 files to play the soundtrack from various devices and failed many times, you are on the right page. This article will introduce the best and free MP4 to MP3 converter for Mac and online to convert MP4 to MP3 easily.

Part 1. Best MP4 to MP3 Converter for Mac: Convert Both Online and Local MP4 Files to MP3 Easily

One simple yet efficient tool that proves to be an apt choice for converting MP4 videos to MP3 format is Wondershare UniConverter (originally Wondershare Video Converter Ultimate). The device is light, has a simple interface, and allows converting online and local MP4 files to MP3 format easily. The lightning-quick speed of the converter makes the entire process hassle-free without any quality loss. You can play the converted audio on a host of devices ranging from media players to smartphones. No matter whether you have some MP4 files lying on your PC or you wish to download one from the internet, the software supports the conversion of both.

Wondershare UniConverter - Your Ultimate Video Toolbox

1. So if possible, free music downloads for Mac are good choice to download free music legally on Mac. Generally, free music download websites and softwares are common free Mac music downloads to download music in MP3 MP4 HD video for offline playing on Mac iPod iPhone iPad and Android devices.
2. How to Download MP3 Files on Mac. To download MP3 on Mac, you must first find the MP3 source you want to download to your Mac. Press Ctrl and click the mouse button on the download link at the same time to activate a menu, which is kind of like the “right-click” feature on a Window PC to activate the context menu. Click “Save File As” to choose the path to save the MP3, then.

• Directly convert MP4 files to MP3, AVI, MKV, MOV, and other 1,000+ formats.
• Convert MP4 videos to MP3 with 30X faster speed compared with other standard converters.
• Download YouTube videos and playlists to MP3 format directly by pasting URLs directly.
• Burn videos to DVD and play with your DVD player with free DVD menu templates.
• Edit MP4 videos with trimming, cropping, adding watermark, subtitles, etc.
• Transfer MP3 audio files from Mac/PC to iPhone/iPad/Android devices easily via a USB cable.
• Support multiple functions, including Video/Audio Compressor, Screen Recorder, CD Burner, GIF Maker, Fix Media Metadata, etc.
• Supported OS: Mac OS 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6, Windows 10/8/7/2003/XP/Vista.

Video Tutorial to Convert MP4 to MP3 on Windows 10/8/7, Similar Steps on Mac

Solution 1: Steps to Convert Local MP4 Files to MP3 on Mac

Local MP4 files are those files that are already present on your Mac system. These files could have been earlier downloaded from the internet or copied/transferred from other devices. Listed below are video tutorials and steps to convert local MP4 videos to MP3 using Wondershare UniConverter on Mac; Windows users can take similar steps.

Step 1 Add MP4 Files to Convert to MP3.

Install and launch Wondershare UniConverter on your Mac. Next, click the Add Files button and locate your favorite MP4 file from your local computer and add it to the software interface. Alternatively, you can also simply drag and drop the video as well.

Step 2 Choose MP3 as Output Format for MP4 Files.

Click the Audio tab from the drop-down list beside Output Format, and select the MP3 format and desired quality from the given list.

Step 3 Convert MP4 video files to MP3 Easily on Mac.

Finally, click the Start All button to initiate the conversion process. The video files will be successfully converted to MP3 format in no time, and you can find them from the Finished tab.

Solution 2: How to Convert Online MP4 Videos to MP3 with Wondershare UniConverter

In addition to local files, Wondershare UniConverter also supports converting online videos to MP3. There are numerous video sharing sites like YouTube, Vimeo, VEVO, Dailymotion, and others that collect music from almost all genres and periods. If you wish to download just the soundtrack from your favorite music video from these sites, Wondershare UniConverter is a one-stop solution. Read the steps below to download online MP4 videos to MP3 easily on Windows and Mac using Wondershare UniConverter.

Step 1 Copy the Video URL You Want to Download to MP3.

Open the browser on your Mac and search for your favorite video that you wish to download and convert. Copy the video URL.

Step 2 Launch Mac MP4 to MP3 Converter and Paste Video URL.

Launch Wondershare UniConverter on your Mac. Choose the Downloader tab from the main interface and then click the Paste URL option to open a new window.

Step 3 Convert Online MP4 Video to MP3.

Choose MP3 from the Download then Convert option, and then click the Download button to start the online MP4 to MP3 conversion on your Mac.

After a while, you can find the downloaded video in the Finished tab.

With the steps above, you will be successfully able to convert MP4 to MP3 for Mac devices.

Note: For YouTube videos, the software provides an option where you can directly download YouTube to MP3.

If you want to know more YouTube to MP3 Converters, move to Top 8 YouTube to MP3 Converters for Mac and Online >> to learn more.

Part 2. MP4 to MP3 Converter for Mac Free: Convert Local MP4 to MP3 Online

If you have few local files that need to be converted from MP4 to MP3 format, there is no point spending on professional software as there are various online tools available for the same. Online UniConverter (originally Media.io) is one such online, free MP4 to MP3 converter for Mac that works smoothly. The online program allows converting files to MP3, WAV, WMA, and OGG format and allows selecting the converted file's quality.

Step 1: Open Online UniConverter https://www.media.io/ on your Mac browser.

Step 2: Click the Drag & Drop or Hit to Add File button to add the desired MP4 file from your Mac to convert to MP3.

Step 3: Select the MP3 as the output format from Convert all files to and finally click the CONVERT button.

Part 3. How to Convert MP4 to MP3 Mac Online

You can download your favorite song or track from YouTube, Dailymotion, Vimeo, and other popular sites for free using an online video converter, a decent online program that comes with an array of features. Using https://www.onlinevideoconverter.com/, you can convert your favorite MP4 file to various audio and video formats, including MP3. Once downloaded, the data can be easily downloaded from the link provided. Online video converter is compatible with working with all the latest browsers, and there is no limitation to the number of conversions and downloads.

Step 1: Launch https://www.onlinevideoconverter.com on your Mac device, find and copy the video URL you want to download.

Step 2: Click the Convert A VIDEO LINK/URL option and paste the copied URL to the OnlineVideoConverter website.

Step 3: From the given output formats, select MP3 as your target format.

Step 4: Finally, click the START button to initiate the conversion process. Once converted, the MP3 file will be available for download.

Part 4. Convert MP4 to MP3 in iTunes Library

In addition to the above-listed methods, the iTunes library can also convert MP4 files to MP3 format. The process of conversion is quick and straightforward. Using this method, you do not require any external software, tool, or online site. You can simply import the local MP4 files to your iTunes library and convert them to MP3 format.

Step 1: Import the MP4 file to iTunes Library after launching. Next, you need to add the desired MP4 file to the iTunes library, and for this, click File > Add File to Library and then browse for the desired MP4 file on Mac.

Step 2: Select the MP4 file from the Music category that you wish to convert.

Step 3: For converting the selected MP4 file to MP3, go to File >Convert > Create MP3 Version, and your MP4 videos will be converted to MP3 free on Mac using iTunes.

Sometimes iTunes can't play MP3 files smoothly for various reasons; here are 2 Simple Solutions to Help You Out >.

Part 5. Comparison Table of the 4 MP4 to MP3 Converters

Listed above are four methods to convert MP4 videos to MP3 on Mac. You can pick up from the given ways depending upon your requirements. A comparison table below makes your task easier to select one of the best methods.

Part 6. Extended Knowledge About MP4 and MP3

MP4 is undoubtedly the most popular and most commonly used multimedia format for video and audio files. The format has a huge fan following in the digital world owing to the quality it maintains and multipurpose utility. Though MP4 files can be used for playing audio, they are mainly used for movies, videos, and online streaming. If music and audio files are your priority, then MP4 files may create an issue because many media players do not support this format. Moreover, MP4 files occupy massive space on disk, and if you are only using its soundtrack, then the rest of the space is unnecessary kept filled.

Thus considering the above situations, it can be concluded that converting MP4 to MP3 format is the most sensible solution as MP3 is the most popular audio format for almost all music players. Besides, making the files lighter on disk space, they are also easy to handle, and you can even download online MP4 videos to MP3 format for smooth playback. In a nutshell, MP4 to MP3 file conversion gives them better versatility as well as compatibility.

by Brian Fisher • Aug 06,2020 • Proven solutions

If you are looking for a free MP3 to MP4 converter and would like to know something about the top free online converters. The following few lines could be quite useful. The internet is flooded with dozens of such converters, and therefore choosing the right one could often be a tough task. However, based on various parameters, ease of use and other pros and cons the next few lines will be all about the 13 best converters to convert MP3 to MP4 free online and work on Mac/PC easily.

Top 13 Best and Free MP3 to MP4 Converters

#1. UniConverter (Mac and Windows)

UniConverter is designed to help convert videos/audios from various formats to others. With it, you can easily convert MP3 to MP4 on macOS 10.15 or earlier (including Catalina, Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion and Lion), Windows 10/8/7/XP/Vista, without any quality loss. By the way, if you are a Windows user, please go to get the Windows version.

Get the Best MP3 to MP4 Converter - UniConverter

• It offers high conversion speed and zero quality loss.
• Convert MP3 to MP4 video format or any other video or audio format with ease.
• Customize and edit your audio or video before conversion.
• Download online video/audio files from YouTube, Facebook, Vimeo, VEVO, Hulu and other more than 1,000 popular sites.
• It is fully compatible with Windows 10/8/7/XP/Vista and macOS 10.7 or later.

How to Use the Best MP3 to MP4 Converter for Mac - 3 Easy Steps!

Before getting started, you can watch the video below to get a quick look over how to convert MP3 to MP4 format on Mac.

Step 1. Import MP3 file to the MP3 to MP4 converter

To add an MP3 file to the program, you can go to the main menu and then choose 'Add Files'. Alternatively, you can directly drag and drop your MP3 file to the main interface.

Step 2. Select 'MP4' as the output format

To convert MP3 to MP4, you should select 'MP4' as the output format in this step. By the way, you can change the encoding settings for your MP4 file if you want.

Step 3. Start MP3 to MP4 conversion

Select the output location for your MP4 file and then click the 'Convert' button to save a converted MP4 file on PC/Mac.

Free Mp3 For Mac

Why not download the No.1 MP3 to MP4 converter software and try to convert MP3 to MP4 or other up to 150 formats on your own!

#2. Online Audio Converter & Video Converter

Convert Mp4 To Mp3 For Mac Free Download

Well, if you are looking for MP3 to MP4 converter online, you can't miss this! Online Audio Converter & Video Converter is another amazing tool that can help you convert your MP3 files into MP4. This free online service not only converts MP3 into MP4 but into more than 1000 other formats. It’s a fast speed converter that produces the output file in a matter of a few minutes. You simply have to follow the following steps:
Step 1. Select the file from your system.
Step 2. After that select the file type you want to convert to from the drop-down menu (Video, video HD, or video SD).
Step 3. Lastly, select the format of the output file (MP4, MP4 HD or MP4 SD).

#3. Zamzar

Zamzar is a free online conversion tool that allows you to convert your favorite files to your required format without requiring you to download any software, like MP3 to MP4 online. Zamzar works with multiple operating systems like Linux, Windows, Mac, etc. You can choose a file from your system or by entering a URL from a website. So how to convert MP3 to MP4? Follow the steps below!
Step 1. Feed your MP3 to the converter. You may simply drag and drop the file on the tool.
Step 2. Now choose MP4 as the format to convert to.
Step 3. Enter your email ID to receive the output file and hit 'Convert'.

#4. Freemake Video Converter

Freemake Video Converter is a versatile MP3 to MP4 converter free download. You can convert files to MP3, MP4, AVI, WMV, DVD, and for iPhone and Android devices. However, this is not an online converter. You need to download it. Once you download the converter, follow these steps to convert your files:
Step 1. Drag and drop your files or import your videos, audios, photos, and URLs through respective buttons.
Step 2. After adding your files, Choose MP4 from the various available formats.
Step 3. Click on “Convert” to save MP3 to MP4.

#5. Online Audio Converter

The company offers a free online conversion facility which enables customers to convert mp3 to mp4 quite easily. Thousands of customers have been using it quite regularly and have been converting files of around 100 MB for free. Anything bigger than 100 MB will have to be registered and paid for.

Advantages:
It offers the best mp3 to mp4 conversions and additionally, the service provider also offers conversion into many other formats too.
The speed of conversion is quite good.
Allows conversion of multiple files at a time.
Disadvantages:
Though it has extraction of sound from video feature when converting it to mp4 from mp3 often it does not work well.

#6. Online Convert

It has been around for many years now and has been faithfully serving the interests of thousands of customers. The free option is available only for file sizes that are within some prescribed limit. Further, the trial version is available only for a certain period. Here are some obvious advantages and some shortcomings based on customers' experiences.

Advantages:
Speed of conversion is something that makes this converter so very popular. The file conversion is quite rapid.
It can help in multiple file conversions because of the speed of conversion.
Quality of converted mp3 files is very good to say the least.
It offers a number of output formats including the much in demand mp4.
The company also offers an email support facility in case conversion is not happening properly.
Disadvantages:
The only disadvantage perhaps is the limit of file size when customers opt for free online conversion. Otherwise, there is nothing much to complain for all those who are looking for a vanilla conversion.

#7. Switch

This is considered as one of the most sought after mp3 to mp4 converter free software that comes with a trial version. It is very popular because of various reasons. Apart from being easily able to convert mp3 to mp4, there are some reasons why it is considered so very popular. Here are a few advantages and disadvantages of this converter.

Advantages:
It has 17 output formats, which perhaps is much more than most of the converters available in the market for free.
It comes with many customization options.
Very user-friendly options.
Disadvantages:
Unlike some converters, it does not have high-speed conversion especially in the free version and hence conversion time could be a big issue.

#8. DBpoweramp

Being one of the free MP3 to MP4 converter, DBpoweramp is also considered to be a highly dependable and trustworthy converter that is also available for free conversion online, but strictly on a trial basis. The trial is for 21 days. It has 20 million users worldwide and effortlessly converts mp3 to mp4 formats even in the trial versions.

Advantages:
It allows the user to choose the exact bitrate as far as the output file is concerned. This feature is perhaps available only in this particular converter.
It also comes with DSP effects which are very useful as far as warble, fade, thin, and Karaoke functions are concerned.
Disadvantages:
One of the biggest disadvantages is that it contains only 7 output formats compared to others which have double this number.

#9. Tunebite

Free Mp3 Mp4 Music Downloads

Though Tunebite is mostly known by customers as an mp3 to mp4 converter free service provider, it has much more to offer. But as far as the task of conversion of mp3 to mp4 is concerned, there is no doubt that it is one of the best converters available in the market. It does come with a trial version where all the features may not be available.

Advantages:
Simply amazing when it comes to conversion of mp3 to mp4 formats. It combines speed with accuracy.
Has won distinction and special mention when it comes to the top ten reviews by critics.
High-speed dubbing is possible.
Disadvantages:
Though there are no specific disadvantages some users have complained of streaming of audio or video at times getting stuck obviously for some mysterious reasons.

#10. Avs Audio Converter

Free Convert Mp4 To Mp3 Free Download

This MP3 to MP4 converter app supports ten output formats which is quite decent and covers almost all formats that customers would generally look for at least in the trial version. It is feature-rich and very customer friendly when it comes to daily use.

Advantages:
It comes with an Audio Tag Editor which helps in customization of output files. However, this is available only in the full version.
It also allows the extraction of audio from a video which again is something that users may like.
Disadvantages:
Though it comes with an audio editor, it is not very useful. Though many options are available, most of them are highly complicated and not suitable for day to day practical applications.

#11. Winamp

Winamp has been around for many years and it practically needs no introduction. Though it started as a media player service provider, of late they also have become a reliable and trustworthy converter of various types of audio and video files including conversion of mp3 to mp4 files. There is a free test version available, which helps you change MP3 to MP4 quickly.

Advantages:
The converter including the trial version helps in easy conversion of files from mp3 to mp4 format quite easily. It has the option of choosing the output folder and also the file name.
The output speed is quite good and when it comes to conversion of mp3 to mp4 the speeds are quite good.
Disadvantages:
However, the option of changing bitrates, frequency, and other such attributes are not available for all formats.
The speed of conversion from mp3 to some other formats has much to be desired and the whole process tends to become slow or even hang in some situations.

#12. Modiac

Modiac is a name that has been around for many years and over the years it has helped thousands of customers to choose the right MP3 to MP4 converter online. It is easily accessible online. However, as is the case with most of the converters, the file size is limited to 100MB for free conversion.

Convert Mp3 To Mp4 Mac

Advantages:
It is a free conversion website and therefore there is no limit to the number of files that one can convert, as long as the file size limitation is adhered to.
It allows for the customization of audio parameters when moving from mp3 to mp4.
Disadvantages:
Many customers have often complained about the speed of conversion and often the converted files do not get downloaded onto the download folder, though the task seemingly has been completed.

Mp3 Mp4 Free Download Songs

#13. MP3 Toolbox

This MP3 to MP4 audio converter offers the simplest and the most user-friendly conversion facility which helps you to convert your mp3 to mp4 files in a jiffy so to say. There is no need for installing any software because the conversion happens online. The file size regulations have to be followed when going in for free online conversions. However, bigger files can also be downloaded provided you buy the paid version.

Advantages:
The file gets downloaded to your download folder. All you have to do is to click on the file and use it. You can also use it for sharing on Youtube or your website or blogs.
The quality of the MP4 output file is extremely good to say the least.
Speedy conversion is a big advantage.
Disadvantages:
No big disadvantages for those who are looking for simple mp3 to mp4 conversions and that too for free. File size limitations do however exist.