FREE AAC to MP3 Batch Converter online | WorkinTool

WorkinTool's FREE online AAC to MP3 batch converter allows you to effortlessly and instantly change your AAC file to MP3 audio. High-quality outcomes are guaranteed.

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File size limit: 5 MB

Select file or drop file here

How to Convert AAC to MP3 Online?

Step 1

Click the + icon or drag to upload your MP3 audio file(s).

Step 2

Press the Convert tab to start your conversion.

Step 3

Hit Download to get your AAC music file(s).

What is an AAC file?

AAC stands for Advanced Audio Coding and uses the file extension of .aac. It is an audio coding that adopts lossy digital audio compression algorithms. Though similar to the MP3 audio format, it is endowed with several performance improvements to produce better sound quality even at the same bitrate.

How to Open AAC files?

AAC is a common audio format adopted by Apple Inc., so you can open it in iTunes on your Mac. To play an AAC audio file in Windows, you can resort to its built-in Windows Media player or a third-party tool like VLC Media player, Audacity, MPC-HC, etc.

AAC VS MP3

Features	AAC	MP3	Winner
Compression	Lossy with several improvements	Lossy	AAC
Sound Quality	High Quality	Relatively low quality	AAC
File Size	Small, but usually larger than MP3	Small	MP3
Compatibility	Playable in all media players	Playable in most media players	MP3

More Than an AAC to MP3 Converter

WorkinTool AAC to MP3 Converter Free Online Features

Simple and Convenient

WorkinTool free online AAC to MP3 Converter is equipped with a user-friendly interface. Therefore, it is so easy to operate that even IT beginners find it convenient and handy.

Anywhere and Anytime on Any Device

WorkinTool free online AAC to MP3 converter enables you to change .aac files to .mp3 format anywhere and anytime when internet access is available on any device, Windows or Mac.

Fast-Speed Conversion

Get your output instantly when your internet connection is stable.

High-Quality Outcome Guaranteed

The converted MP3 music files will be exported in high quality as your original AAC audio files do.

FREE of Charge

WorkinTool AAC to MP3 batch converter online is 100% FREE for users. The AAC-to-MP3 conversion feature is entirely available without a license payment and compulsory registration.

Highly Secure

Your file safety is our priority. Please rest assured to try our virus-free AAC-to-MP3 batch converter online, as there will be zero security issues.

Desktop Software VS Online Tool

Desktop Software

Free Download For Win 11/10/8/7

Various popular container formats are supported

Custom video editing options and features

No ads involved

No need to upload files to the Internet

Work without a network connection

Faster video editing speed with better output quality

No quantitative restrictions or file size limitations

Online Tool

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No need to download. Access anywhere you want

No update hassle or system requirements to worry about

All uploaded images are safe and to be deleted within 24 hours

Custom video editing options are not available

The maximum file size of input videos is 5M

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AAC to MP3 Converter FREE

Start Your Free Trial Today!

Download our powerful desktop version of AAC to MP3 batch converter--WorkinTool VidClipper for FREE and enjoy unlimited AAC-to-MP3 conversion in batches within its free-trial plan, together with additional features including video editing, merging, splitting, watermark insertion, conversion, filter addition and more.

Free Download For Win 11/10/8/7