AniSmall for iOS
Convert and compress videos/audios.

All-in-One Video Converter

Wondershare UniConverter

  • Best audio converter to convert audio in any format on Mac including MP3, WMA, FLAC, WAV, etc.
  • Convert audio and video on Mac with high-quality output and customization.
  • Download media files by pasting URLs from 1000+ popular sites.
  • Versatile toolbox combines Screen Recorder, GIF maker, Fix Media Metadata, DVD Copy, etc.
Free audio converters for Mac

Top 7 Ways to Help You Convert Audio Free on Mac and Online

by Christine Smith • 2024-01-11 10:26:13 • Proven solutions

"What is the best audio file converter?"

Maybe you have the same question and looking for a way to convert audio files easily and free. Then you're on the right page. There are a lot of different formats present for the audio files. But the problem is that all the formats are not supported by all the operating systems. It happens a lot that a format that is supported in Windows won’t support Mac OS and will show an error. In such cases, we need software that can convert a file format into another so that it can be played on other OS too. For that purpose, different audio file converters are designed. Here in this article, we are providing you the free and best audio converter for Mac, also the online solution to help you convert audio files in a few clicks.

Part 1. Best Free Audio Converter Mac Alternative - Wondershare UniConverter

The best alternative for all the software presents on the internet for the audio conversion is Wondershare UniConverter (originally Wondershare Video Converter Ultimate). It does an amazing job of converting your media files to a variety of formats. The users are allowed to convert files, DVDs, configure the audio quality, add subtitles, edit audio and video, and can also merge them. It is fully compatible with the Mac Operating system, which makes it the best audio converter for Mac. The apps also have a built-in media player that makes it popular among the different media players. It also offers the fastest converting speed and high-quality output, which makes it a perfect alternative to free audio converter Mac.

Wondershare UniConverter logo Wondershare UniConverter - Your Complete Video Toolbox

video converter ultimate
  • Convert audio files in any format to another on Mac easily and quickly, including MP3, W4A, AAC, WMA, and more.
  • Convert audio with out-put quality optional and customized editing.
  • Transfer files to iPhone/iPad/Android devices or USB Flash Disk at ease.
  • Burn video to playable DVD with an attractive free DVD template.
  • Download audio and video files by simply pasting URLs.
  • Additional functions include Fix Media Metadata, Video Compressor, GIF Maker, Screen Recorder, and DVD Copy.
  • Supported OS: macOS 11 Big Sur, 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/XP/Vista.
security download Security Verified, 5,481,347 people have downloaded it.

Steps on Converting Audio with Wondershare UniConverter on Mac:

Wondershare UniConverter supports many formats of audio files input and output, almost all popular audio formats you want to convert to are included. And you can finish the conversion within several clicks. As all audio files conversion steps are similar, the WMA to MP3 conversion will be taken as an example in the next part.

Step 1 Add audio files to the best audio converter on Mac.

Download and install the Wondershare UniConverter software on your Mac and launch it.

On the home screen, click the Video Converter tab, and you will see the add files button on the left-top corner. Click on the icon to upload the audio you want to convert on Mac. You can also directly drag the file and drop in into the software interface.

Add audio files to free audio alternative

Step 2 Choose the audio output format.

After all audio files have been input, click the option Output Format: to choose the output audio format from the drop-down list.

Select an output format for audio converter

Step 3 Start converting audio files on Mac.

Once you have decided which format you want, click on the Convert button or Start All button to start the converting process on Mac. The conversion will be finished in some moments. Locate the file from the Finished tab, and there you have your audio file in a format that is supported by Mac OS.

Convert WMA to MP3 on Mac

Part 2. Top 5 Free Audio Converter for Mac

This part recommends you the best 5 free audio converter for you download on Mac. The pros and cons of each are also be listed.

  1. Freemake Audio Converter
  2. HandBrake
  3. Switch
  4. Free Studio
  5. FFmpeg

1. Freemake Audio Converter

Freemake Audio Converter, as the name suggests, is a free audio converter for Mac. The software consists of free and lightweight tools that enable the users to convert audio format in various ways. The users can also change the file type and quality according to their requirements. The converter can easily be used for over 500 different types of formats. It also allows the users the burn and copies CDs, which makes it a very useful tool for Home Music producers and Enthusiasts. The best thing about this software is that it is completely free of advertisements or additional downloads. The Freemake Audio Converter offers file conversion, audio file compression, BitRate Editing, and effective audio quality control.

Freemake Audio Converter


  • It is completely free.
  • It provides a lot of variety in audio formats.
  • Easy to use and intuitive interface.


  • It is slow in converting and compressing the audio files.
  • User support is not provided.
  • Users can’t experience audio editing.

2. HandBrake

HandBrake is one of the best audio converters for Mac with outstanding features. It is not specifically designed for beginners, but you already have a great knowledge of audio and video conversion processes; then, this is the advanced tool you need. The Mac users will be able to operate this software as Mac is similarly advanced easily. The basic editing skills are enough to work out your way to advance editing and conversion. It is a free and open-source transcoder that can convert audio and video both. The features will allow the users to rip non-copy protected DVDs and convert WMA format to mp3 format.



  • Users can convert a very large number of formats.
  • It can be used to rip DVDs.
  • It also supports batch processing.


  • Sometimes, it is complicated to use and operate.
  • Sometimes it crashes while decoding an audio track.

3. Switch

Among all the software present in the market for audio editing and conversion, Switch is the best free audio converter for Mac. It can be used to convert more than 40 audio formats. It can import a complete folder and supports batch conversion along with many other advanced settings. The users can choose from a variety of formats for conversion and extract audio from videos files, or CDs and DVDs. You can also capture audio from live audio streaming on the Internet. You can normalize audio, edit audio tags, download CD album details, and even delete the source audio file after conversion with the help of Switch Audio Converter.



  • The conversion process is really fast.
  • The CPU and RAM consumption is minimal.
  • The interface is intuitive and helps the users to learn the process quickly.
  • The quality provided by this software is amazing.


  • The software does not integrate the options to create and save the output profile.
  • The conversion process is only performed for limited items.

4. Free Studio

The Free Studio audio converter is a free audio file converter for Mac. It can be used to download, burn, convert, and share your media files for free. It is combined software for audio and video editing and conversion. This software installs a list of 25 tools in your system, but instead of making 25 different icons for these tools, the software has only one icon from where users can access all the tools provided by the software. There are many powerful and useful utilities within the software and also have four sections, which specify the programs consisting Internet, DVD & Video, MP3 & Audio, and CD/DVD/BD.

Free Studio


  • It consists of 25 free audio conversion and editing tools.


  • Many programs are separate and not bundled into one single interface.

5. FFmpeg

The FFmpeg is a free WMA to mp3 converter, which is popularly known for its gold standard media conversion, streaming, and processing of audio files. It is console-based software, but the operations are quite easy. It is open-source software and hence can easily be downloaded on any OS platform. However, it is basically a command-line tool that does not mean that it is difficult to use as compared to a GUI converter. It just needs a little work and learning skills, and you will be able to create and edit audio files with ease.



  • An extensive list of formats is supported.
  • It is a cross-platform software.
  • It is an open-source and powerful software.
  • It offers excellent streaming support.


  • For starters, the software can be a little bit complicated.
Christine Smith

Christine Smith

chief Editor

Resource > Audio Solutions > Top 7 Ways to Help You Convert Audio Free on Mac and Online