by Christine Smith • 2020-09-21 16:04:02 • Proven solutions

WAV, also known as Waveform Audio File Format, is a widely used audio format developed by Microsoft and IBM for Windows users. However, the MP3 format may be a better choice if you want to play your audio files on Mac or your mobile phones. MP3 format is the most popular audio media file of the internet because of its space-saving techniques and portability. In this situation, the need for a free WAV to MP3 converter raised. You will need to convert WAV files to MP3 to ensure that your media files will play on virtually any media player. So, you'll learn the top 19 converters free for Windows/Mac, and online in this article.

VS-2000 Wave Converter 1.0 for Mac can be downloaded from our software library for free. The bundle identifier for VS-2000 Wave Converter for Mac is com.boss.VS2000WaveConverter. The file size of the latest downloadable setup file is 1.4 MB. Our built-in antivirus checked this Mac download and rated it as virus free. Switch Audio File Converter for Mac OS X Switch is one of the most stable and comprehensive multi format audio file converters available for Mac OS X and is very easy to use. Convert over 40 audio file formats. Music tags preserved for supporting formats. You can Import and convert a playlist, extract audio from DVDs and video files, and more!

Part 1. Top 9 WAV to MP3 Converter Free Online

The internet has grown a lot in the last decade, and so have online websites, including utility tools. One of the tools that have become so capable lately is online converters, including audio converters. Here are 9 of the best online converter free.

1. Online Audio Converter

Online Audio Converter is a website that offers, among other capabilities, free converter online while supporting the use of Google Drive and Dropbox.


● It comes with support for conversion of files in the Cloud.

● It provides the user with the ability to edit metadata in the audio record.


● The website has advertisements.

● The number of audio formats that are supported is limited.

2. Zamzar

Considered to be one of the efficient free convert platforms, Zamzar helps to convert files into audio easily. The platform also supports MP4, AAC, FLAC, M4A, OGG, and WMA format. It provides you with high-quality conversions that can transform videos into song formats, images, or documents as per your convenience.


● They are managing data through Zamzar Inbox.


● Long conversion time.

● No bulk conversion as it doesn’t allow more than 150mb to upload for conversion. You will have to pay INR 650, INR 1140, or INR 1800 as per your feasibility and budget.

3. Convertio

This converter free platform provides you with many options. You can convert audio, video, image, document, archive, presentation, font, and ebook using this platform.


● The converter free platform is easy to use and convert files.

● Conversion up to 10 files daily.

● Retrieving conversions is easy.


● The PNGs in the background of the images don’t work accurately.

● Conversion takes time.

● You will have to pay 9.99 dollars per month to convert videos. If you want to save for free, then the file size shouldn’t exceed more than 100mb. Other plans are 14.99 dollars and 25.99 dollars per month, which has its specifications.

4. Free convert

It is another best converter free online platform. You can use this platform to convert files into audio format. This platform also offers upload multiple files at once into the platform and turn it into mp3 format. All you need to do is upload the WAV files into the upload box, click on the “Convert to MP3” option, and then download it.


● It supports all formats.

● Multiple file uploads up to 1GB.


● Files that are bigger than 1GB are not supported.

● The converted file sometimes gets corrupted.

5. CloudConvert

It can convert all your files into audio online. Along with mp3, this platform also supports M4A, WMA, and many more. It also gives you an option to control your sound quality, increase, or decrease your file size. This platform ensures your data security as well.


● It supports 200 additional formats.

● It controls audio quality.

● Powerful API


● Navigation through the website becomes difficult.

● You will have to select a plan to convert files if you are opting for bulk conversions. You can choose a project starting from 8 dollars to 3,283 dollars. Also, you can opt for subscriptions.

Online UniConverter (originally is Wondershare's online media converter that can double up as a converter free download.

How to Convert WAV to MP3 online, free?

  1. Head over to and click + Add your files to add the WAV file.
  2. Click the drop-down arrow next to Convert to and choose MP3 under Audio.
  3. Hit Convert to start the online conversion.
  4. When the conversion completes, you will be able to download the converted .mp3 files to your device.


  • It is effortless and straightforward to convert WAV audio files to MP3.
  • Beautifully designed user interface.


Easy converter for mac
  • It cannot convert a file that is in Cloud.
  • There are limited audio formats as compared to desktop software.

It offers a free online converter. The audio converter section allows the user to convert media files fast, for free and without installing any software.


  • It supports uploading files from google drive or Dropbox.
  • It can change bitrate, sampling rate, and audio levels.


  • The website displays advertisements.
  • It doesn't support nearly all of the audio formats despite supporting over 50 of them.

8. Convert files

Convert files is a free online utility tool that enables users to convert data between different formats. Its audio device can be used to switch between WAV and MP3 in simple steps.


  • It is easy to use in just simple steps.


  • It displays advertisements.
  • It only supports file URL and direct upload.

9. Online video converter

It is a website that offers the ability to convert media, both audio and video. The file formats supported are MP3, AAC, OGG, WMA, M4A, FLAC, WAV, MP4, AVI, MPG, MOV, WMV, MKV, M4V, WEBM, FLV, and 3GP.


  • It is easy to use.


  • It doesn't provide support to use other sources of media files other than those in the device.

Part 2. Top 5 Free WAV to MP3 Converter for Windows 10

In this part of the article, we are going to go through the top 5 free converters available for Windows 10, and below, you can use anyone for your free conversion.

1. Wondershare Free Video Converter

It is by far the best free converter for Windows 10 and Mac systems. It supports numerous audio formats, including MP3, WAV, M4A, M4B, and others for audio conversion, most common video formats are also available so you can convert audio to video formats too. Wondershare Free Video Converter is easy-to-use and offers speedy media conversion as compared to its competitors. You can download and follow the simple steps below to convert WAV files to MP3 free.

How to Convert WAV to MP3 Free using Wondershare Video Converter Free?

  1. Add WAV files to Wondershare Free Converter.
  2. Choose MP3 as the output format to convert WAV files to MP3.
  3. Click on 'Convert' to start the conversion.

Step 1 Add WAV Files to Wondershare Free Video Converter.

Download, install and launch Wondershare Free video converter on your PC, you'll come to the Convert tab by default, then click on the +Add Files button on the left-top corner to load your desired WAV files to the program.

Step 2 Choose MP3 as an Output Format.

Hit the Convert all files to option to open the formats list, and tap on the Audio tab to choose MP3 format and quality.

Step 3 Convert WAV files to MP3 Free on Windows.

When everything is set, click on the Convert All button in the bottom right to start the conversion right away. You can find the saved files from the Converted tab after a few seconds.

Are you looking for a more powerful video converter tool? You can try the premium version of Wondershare UniConverter (originally Wondershare Video Converter Ultimate), one-stop solution to convert, download, edit and burn any video/audio formats with just one click.

2. Freemake Audio Converter

It is a tool developed by iSkysoft and is available for Windows. It is another converter free. It supports several audio formats, including WAV, WMA, OGG, MP3, AIFF, and more. It also includes support for batch convert, which is handy.


  • It supports multiple audio formats.
  • It supports working with the Cloud.
  • It allows the user to edit bitrate and sample rate to fine-tune conversion.


  • It is not available for other operating systems other than the Windows OS.

3. VSDC Free Audio Converter

It is another tool to convert WAV audio files to MP3. It is fast, powerful, and feature-rich a free, fast, powerful. It supports MP3, WMA, and ASF, M3U, MOV, MP4, and M4A, RM and RA, OGG, AMR, VOC, AU, WAV, AIFF, FLAC, OMA.


  • It supports multiple audio formats.
  • It can extract audio from video.
  • It deletes audio fragments from the audio file.


  • It is only available for Windows operating system.

4. Switch

The switch is an MP3 converter that is free to use for non-commercial use. It offers neat features such as automatic audio levels normalization and access to an online music database to add song information to MP3.


  • It allows multiple conversion at the same time.
  • It can add song information from an online database.


  • There is no free version for commercial purposes.

5. Fre:ac

Fre:ac is a free audio converter that comes with support for various popular audio formats and codecs, including MP3, MP4, M4A, WMA, OGG, Vorbis, FLAC, AAC, WAV, and Bonk. It also converts multiples files in a folder while retaining its folder structure.


  • It can add song information from an online music database.
  • It can convert the music library into a folder and retain its folder structure.


  • It is only available for Windows.
  • It supports limited audio formats.

Part 3. Top 5 WAV to MP3 Converter Free Download for Mac

1. Free Video Converter Mac

Wondershare Free Video Converter for Mac is a free desktop media converter available for both Mac and Windows systems. It boasts support for numerous media file formats, both video, and audio, while still maintaining an easy to use UI. It functions almost the same as the Windows version (mentioned in Part 2).


  • It has an appealing user interface.
  • It has a faster conversion speed.


  • There is a watermark on the converted video, like all tools.

2. All2MP3

All2MP3 is a utility tool that allows Mac OS users to convert the WAV audio to MP3. It offers the option to adjust the bitrate easily and works fast.


  • It has a fast conversion speed.
  • It supports just about any audio file to convert into MP3.


  • It can work only on Mac, so Windows users can't use it.

3. MediaHuman Audio Converter

It is a free desktop software available for Mac OS X and Windows. It can convert multiple media files and can export directly to iTunes.


  • It has simple and easy to use interface.
  • It allows direct export to iTunes.
  • It supports batch converting while keeping the folder structure.


  • It has a slower speed as compared to Wondershare UniConverter.

4. ffmpegX

It is a high-speed and flexible video audio encoder for Mac OS X users. It has support for basically any audio format.


  • It is useful for advanced users who need to customize advanced settings.


  • It is only available for macOS X users.

5. Audacity

Audacity is a free and open-source audio management converter that can edit and convert between different audio formats with the help of external libraries. It is available in all the major operating systems, i.e., Windows, Mac OS X, and Linux.


  • It is the best freeware that is available to all major operating systems, i.e., Windows, Mac OS, and Linux.
  • It can work for virtually all audio codecs with the help of external libraries.
  • It's open-source; hence anyone can contribute to its development. You can also understand what goes on behind the scenes.


  • Some conversions don't work out of the box, e.g., conversion to MP3.

We have gone through 19 of the best converters for Windows, Mac, and online, each with different pros and cons. Your choice will depend on the features you need and the operating system you are using. For Windows and Mac users, Wondershare Free Video Converter is the most recommended free converter.

by Brian Fisher • Mar 02,2020 • Proven solutions

Sometimes you may want to upload audio such as WAV to YouTube or Facebook, but find out it's hard to upload audio to it; or you just sent the WAV file to your phone, but it didn't play. Now you are looking for a way to convert WAV to MP4. In this article, you can learn the top 4 WAV to MP4 converters online, free and for Mac/Windows system.

  • Part 1. How to Convert WAV to MP4 on Mac and Windows(Best & Simplest Way)

Part 1. How to Convert WAV to MP4 on Mac and Windows

Widely support and fast conversion are the chief reasons why using UniConverter to change WAV files to MP4. You can convert to as many popular formats as possible without concerns of incompatibility. With UniConverter, you will get to enjoy super speeds for conversion with 90 times over others. This program offers lossless conversion, which means you can get the converted file with the same quality. What's more, have you ever yearned to personalize your videos? If yes, this software will allow video editing prior to conversion.

Get the Best WAV to MP4 Converter:

  • Flexible conversion - Converts over 150 video and audio formats, including the popular MP3, MP4, MOV, AVI, VOB, MKV, WAV, ACC, etc.
  • Fast conversion – With a new algorithm, it converts at 90X faster speed.
  • High quality conversion – Maintains the quality of your videos after you have converted them.
  • Edit before conversion – With the inbuilt video editor, you will be able to edit your videos before you convert them. Add special effects and more to liven up your videos.
  • Burn to DVD – Burn video or audio to your DVD without the use of external burning tools.

How to Convert WAV to MP4 on Mac or Windows PC

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

Step 1. Import WAV file to WAV to MP4 converter

Install UniConverter on Mac or Windows PC. Open it and add your WAV files to the program after clicking “Add Files”. Or do it by dragging and dropping. There are those that allow for files import through the main interface where you will .

Step 2. Choose MP4 as output format

You are converting your WAV file to MP4. So please choose MP4 from the format tray. You can find it under the Video tab. Now it's up to you to choose the output quality, as there are options like The same as source, 4K, HD, SD, etc. Choose a specific directory of your computer where the converted files will be saved to.

Step 3. Start Converting WAV to MP4

Clicking on the “Convert” button of the program will put the conversion process on motion. It will usually take 10 seconds to finish the conversion, but depends on the length of the file. When it finishes, you can find the converted MP4 file from the Converted tab. It is automatically saved on your computer. Click it to play or you can also transfer it to your iPhone or Android phone with the help of this program.

Part 2. Convert WAV to MP4 online with Recommend Free Online WAV to MP4 Converter

#1. Online UniConverter (originally

Online UniConverter is also a free WAV to MP4 online converter that you can use. It has fast upload speed and download speed. You can use this online video converter to convert WAV to MP4 online with ease. With Online UniConverter, you can convert video, audios, HD videos, SD videos and also output to device file types. Its user interface is simple, and you can upload files from your computer with a click. Here are the steps on how to convert WAV to MP4 using Online UniConverter.

Step 1. Open free online WAV to MP4 converter on your browser.

Step 2. Go to “Add your files” option and click on “Convert to” button. Choose the WAV file to be converted to MP4 and move to the next step.

Step 3. Next, go to select file type and choose “Video” format.

Step 4. You will have to select the “MP4” format since that is the desired format.

Step 5. Finally, click on “Convert” button. You will see an option that allows you to speed up the conversion, click on it if you have uploaded large WAV file.

#2. Zamzar

Zamzar is a reliable free online WAV to MP4 converter that converts files without any quality loss. This platform allows you to convert files freely from one video format to another or audio format. Some of the supported file formats include MP4, MOV, VOB, MP3, WAV and much more. Other than that Zamzar can also convert documents, images and PDFs. How to convert WAV file to MP4 with Zamzar?

Step 1. Go to Zamzar website on your computer and click on “Choose Files” under Step 1. You will be able to add WAV file from your computer.

Step 2. Next, choose output format. Under output formats, click on it and go for “Video” formats and click on “MP4” option.

Step 3. After that, go to the next step and provide an email address that the program will send the converted file.

Step 4.. Click “Convert”, and Zamzar online converter will convert WAV to MP4 format. Once it is done, the program will notify you, and you can then head to your email address and download the MP4 file.

#3. is another online converter that will help you to convert MOV to MP4 with ease. It supports some audio formats like WAV, MP3, AAC and OGG and it can output them as MP4 format. Moreover, CoolUtilis website allows you to customize bitrate, sample rate and channels of your file before converting them. Furthermore, this free online converter supports conversions of other file formats like PDF, Excel, CAD, and images just to mention a few. Now let us have a look at how to convert WAV to the MP4 free online converter.

File Converter For Mac Free

Step 1. Visit CoolUtilis converter website and then click on “Select Files” button. Select the WAV file that you want to convert and open with the online converter.

Mac Video Converter App

Step 2. Move to the “Set Convert options” and select “MP4” format. After that, you can do more settings like adjusting sample bitrate, channels and bitrate.

Step 3. From there, you can now convert your file and then click on “Download Converted File” button.

Note: Although there are many free online converter out there, they have common disadvantages. Free WAV to MP4 converter can only convert limited length of your file, and the quality will be compressed. And sometimes they contain ads in it. To avoid all of these, UniConverter stands out. It guarantees the output quality and supports more than 150 formats. Why not free download it and have a try!