Convert MP3 to WAV for Free on Any Device (Bulk Support)

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Convert MP3 to WAV on Windows with WonderFox

Convert MP3 to WAV on Mac with Music (Formerly iTunes)

Convert MP3 to WAV Online

More Options to Convert MP3 to WAV for Free

In Conclusion

FAQs

"Is there a way to mass convert .mp3 files to .wav?" — from a Reddit user

While MP3 is the most popular audio format today, some software, such as LMMS, only supports WAV instead of MP3, and this makes MP3-to-WAV conversion quite essential.

But what if you have hundreds or even thousands of MP3 files waiting to be converted? Clearly, converting them one by one would be both time-consuming and inefficient. So here in this article, I will introduce six powerful tools that will help you perform batch conversions from MP3 to WAV on Windows, Mac, and online. Let's get started!

Convert MP3 to WAV on Windows with WonderFox

For Windows users looking for video and audio conversion solutions, WonderFox HD Video Converter Factory Pro is always my top recommendation.

It’s powerful, simple, and provides fast speed. Simply put, it can help you easily convert multiple MP3 files to WAV with just a few mouse clicks. Beyond that, it lets you cut and merge audio, and deal with more multimedia tasks reliably.

Let’s free download free download and install this software and see how to use it to bulk convert MP3 to WAV below.

Step 1: Add MP3 Files to the Converter

Launch the program and go to the Converter module. Click on the + Add Files button to add your MP3 files, or click Add Video Folder to import an entire folder of MP3 files. You can also straightly drag and drop all your MP3 files into the converter.

Step 2: Choose WAV as Output Format

Press the output format image on the right side to open the output format list. You can see all the available formats sorted into different categories. To convert MP3 to WAV, go to the Audio section and select WAV profile from there. Of course, you can choose any other format you need.

💡 You can open Parameter settings to modify audio parameters such as bitrate, sample rate, number of channels, and volume as needed.

Step 3: Press RUN to Convert Multiple MP3 to WAV

Click the ▼ button to choose an output folder for the exported WAV files. Finally, hit the RUN button to batch convert MP3 to WAV immediately. Its conversion duration depends on the input file size.

🔔 The unregistered version of this software limits you to converting only the first 5 minutes of each file. Given that most audio files are less than 5 minutes in duration, you can use this program completely free of charge. However, for longer files, you may need to purchase the full version.

Convert MP3 to WAV on Mac with Music (Formerly iTunes)

For Mac users, MP3-to-WAV conversion is super convenient as you don’t need to seek third-party applications, the built-in Apple Music (formerly iTunes) will suffice. In addition to being a music player, the Music app comes with function to transform various audio formats, including MP3 and WAV. Moreover, you can select multiple files in your music library and perform a batch conversion. All you need to do is preset the WAV encoder.

Let’s follow the steps below to convert an MP3 to an WAV audio in the Music app.

Step 1. Launch the Music app.

Step 2. Click the Music menu and select Preferences.

Step 3. In the Files window, click the Files tab and then open Import Settings.

Step 4. Expand the Import Using dropdown and select WAV Encoder. Optionally, you can click Settings to edit the audio parameters. Then click OK to save the changes.

Step 5. Import the MP3 file you want to convert into the Music library and select them.

Step 6. Click File > Convert > Create WAV Version to start the conversion immediately. The converted files will be displayed right next to the original files.

Convert MP3 to WAV Online

Instead of using offline software, you can also try an online MP3 to WAV converter such as FreeConvert. It can quickly transfer MP3 files to WAV without downloading any software or plug-ins. And, unlike some other online tools, it lets you upload multiple files as long as the total size does not exceed the 1GB limit. So you can also mass convert MP3 to WAV with this tool. Here are the steps:

Step 1: Visit https://www.freeconvert.com/audio-converter.

Step 2: Click Choose Files to import the source MP3 audio from a local drive, Dropbox, Google Drive, or via a URL.

Step 3: Click Add More Files for a batch conversion. Then select mp3 from the Output drop-down list.

Step 4: If needed, hit the gear-shaped icon to modify the output parameters or edit the audio.

Step 5: Click on the blue Convert button to start the conversion. Once done, hit Download All to save them to your computer.

More Options to Convert MP3 to WAV for Free

The tools I’m going to introduce next aren’t traditional audio converters, but they get the job done perfectly. And best of all, they are all free, open source, and available across platforms.

- FFmpeg

FFmpeg is a powerful, free, open-source multimedia program that allows you to mass convert a bunch of .mp3 files to WAV audio. However, this program requires the use of the command line to perform the conversion task. Beginners may find it a bit tricky to use at first. Follow our instructions to get started:

Step 1: Download the latest FFmpeg from here: https://www.ffmpeg.org/download.html

Step 2: After installation, find the source .mp3s.

Step 3: Type ‘cmd’ to replace the file path and press ‘Enter’ to open the Command Prompt window.

Step 4: Then in the windows, type this command and press ‘Enter’ to start the bulk conversion in FFmpeg:

for %f in ("C:\Users\WonderFox\Videos\test audio\*.mp3") do ffmpeg -i "%f" "C:\Users\WonderFox\Videos\test audio\%~nf.wav"

Remember to replace C:\Users\WonderFox\Videos\test audio\ with your own file path.

- VLC

VLC can do far more than playing media files. For instance, it can also stream video, rip DVDs, record screen, and convert between formats. The batch conversion mode is also supported. Let’s take a quick look how to use it to change formats in bulk for free:

Step 1: Open VLC and go to ‘Media’ > ‘Convert/Save…’.

Step 2: Hit ‘+Add’ to import the .mp3s you want to convert to .wav. Next, click the ‘Convert/Save’ button.

Step 3: Choose the ‘Audio - WAV’ option in the ‘Profile’ drop-down.

Step 4: For batch conversion, VLC exports the converted files to the same folder where the sources are stored. You can tick off the ‘Append ‘converted’ to filename’ option.

Step 5: Finally, click on ‘Start’ to convert your MP3 files at once.

- Audacity

Audacity is specifically designed for audio editing and recording, but it also empowers you to change audio format in bulk. You can export various audio types to WAV, OGG, MP3, MP2, Opus, and more. Next, I’ll show you how to process multiple MP3 files to WAV using Audacity:

Step 1: Start the open-source audio editor.

Step 2: Navigate to ‘File’ > ‘Import’.

Step 3: Select ‘Audio’, browse the audio sources, select them and hit ‘Open’ to import these files.

Step 4: Edit all imported tracks with Audacity tools, like splitting, pasting, effects, etc.

Step 5: After that, click ‘File’ > ‘Export audio’ and select ‘Export to computer’.

Step 6: Then set a file path and choose ‘WAV’ as the export format. Customize the audio settings based on your actual needs.

Step 7: Below the ‘Export range’ tab, select ‘Multiple Files’.

Step 8: Hit ‘Export’ to save the exported .wav files.

In Conclusion

There are many tools to convert MP3 to WAV, but the ones introduced here can help you batch convert MP3 files to WAV at one go. In addition, these tools should be able to handle more file conversions in your daily life. Just choose your favorite program and start converting. That's all I want to share. I hope you enjoyed this article. Thanks for reading!

FAQs

1. How do I change an MP3 to a WAV file?

To change an MP3 to WAV file, you can use music file converters such as WonderFox HD Video Converter Factory Pro and the Apple Music app. Alternatively, you can use an audio editor like Audacity or an online tool such as FreeConvert.

2. Can you convert MP3 to WAV on Windows 10?

Yes. You can convert MP3 to WAV on Windows 10 as long as you have the right tool. WonderFox HD Video Converter Factory Pro is a Windows-based program that’s recommended for all users thanks to its simple interface and powerful conversion capabilities. Download Download the software to have a try.

3. How do I convert MP3 to WAV on Mac?

On Mac, you can directly use the Apple Music app to handle the MP3-to-WAV conversion. Follow these simple steps:

Open Music and click the Music menu > Preferences.
Click Files > Import Settings.
Select WAV Encoder from the Import Using list and click OK.
Select the MP3 file you want to convert in the Music library.
Click File > Convert > Create WAV Version.