AIFF (Audio Interchange File Format) is an uncompressed audio format that delivers high-quality sound but takes up much more storage space than compressed formats like MP3.
If you want to save disk space, converting AIFF to MP3 is a practical solution. Here are the 4 best AIFF-to-MP3 converters, including MiniTool Video Converter.
Top 4 AIFF to MP3 Converters
- MiniTool Video Converter
- VLC Media Player
- Audacity
- FreeConvert
#1 MiniTool Video Converter
MiniTool Video Converter is a free AIFF to MP3 converter that lets you convert AIFF files to MP3 quickly and easily. It supports batch conversion, allowing you to convert multiple AIFF files to MP3 at once. Unlike online converters, it can handle large AIFF files efficiently without requiring an internet connection.
Here is how to convert AIFF to MP3 with MiniTool Video Converter:
Fast Track:
- Launch MiniTool Video Converter.
- Add the desired files.
- Convert AIFF to MP3.
- Locate the converted file.
1. Launch MiniTool Video Converter.
Free download and install MiniTool Video Converter. Then, double-click on this program to run it.
MiniTool Video ConverterClick to Download100%Clean & Safe
2. Add the desired files.
After accessing the main user interface, you can import the AIFF file into the software by clicking Add Files.

3. Convert AIFF to MP3.
- Click on the gear icon and you will see the output settings window pop up.
- In the pop-up window, switch to the Audio tab, choose MP3, and select the desired output quality.
- After that, click the Convert option to start converting AIFF to MP3.


4. Locate the converted file.
When the AIFF to MP3 conversion is done, you will go to the Completed tab. Choose the folder icon to find the converted file.

Main Features:
- It’s free with no watermarks, no bundles, no ads.
- It supports a wide range of audio and video formats.
- It can convert video to audio and audio to video.
- It supports batch file conversion.
- It offers a fast conversion speed.
- It can upscale video to 4K.
#2 VLC Media Player
VLC Media Player is a free and versatile media player that can also convert audio files, including AIFF to MP3. In addition to file conversion, VLC supports playback of almost any audio and video format.
If you're not sure how to convert AIFF to MP3 with VLC, follow the step-by-step guide below.
1. Open VLC Media Player and launch it.
2. Click on Media > choose Convert / Save….
3. Click the Add… button to add the AIFF file > press Convert / Save to go on.

4. Click the inverted triangle icon in the Profile box and select the Audio – MP3.
5. Click on Browse to select the folder to save the converted file and rename the file.
6. Click on Save to apply the change.
7. Hit Start. It will take a few seconds to convert AIFF to MP3.

Main Features
- It’s free and open-source.
- Almost all video and audio formats can be played with VLC.
- It can be used as a file converter to convert video and audio.
- It comes with some basic video editing tools like video flipper, video resizer, and video cropper.
- It lets you customize skins.
- It can play online streaming videos.
#3 Audacity
Audacity is a free, open-source audio editor and AIFF-to-MP3 converter. It supports importing AIFF files and exporting them as MP3. In addition to file conversion, Audacity offers a range of audio editing tools, allowing you to trim audio, adjust pitch, mix sounds, and record audio.
If you'd like to convert AIFF to MP3 with Audacity, follow the detailed guide below.
1. Install and open Audacity on your computer.
2. Drag and drop the AIFF file to Audacity.
3. Navigate to File > Open to import the target AIFF file.
4. Click on File once again > select Export > Choose Export as MP3.
5. Click on Save to save changes.
6. In the Edit Metadata Tags window, press OK to convert AIFF to MP3.

Main Features
- It’s free to use with no ads.
- It supports the most popular audio formats.
- It can convert audio and edit the metadata tags.
- It lets you record audio through a microphone or mixer.
- The basic audio editing features include pitch changer, audio cutter, audio mixer, etc.
- It supports adding plug-ins like LADSPA, LV2, VST, etc.
#4 FreeConvert
FreeConvert lets you upload AIFF files and convert them to MP3 quickly without installing any software. The simple interface makes the conversion process easy, even for beginners. It’s also packed with other tools such as GIF compressor, GIF maker, video compressor, video cropper, MP3 extractor, etc.
Here’s how to convert AIFF to MP3 using FreeConvert:
1. Visit https://www.freeconvert.com/.
2. Click Choose Files to import AIFF file.
3. Expand the Output option and select MP3.
4. Click Convert.

5. When the process is done, download the MP3 file to your browser.
Main Features
- It allows you to convert AIFF to MP3 online.
- It supports converting various media files for free.
- It’s capable of compressing video, GIF and image.
- It offers you the ability to trim and crop videos online.
- It can be used as a GIF maker to make a GIF from video.
Conclusion
Converting AIFF to MP3 is a simple way to reduce file size and improve compatibility. Whether you choose a desktop program or an online converter, the tools covered in this article can help you convert AIFF files to MP3 quickly and efficiently.
If you have any questions about MiniTool Video Converter, please contact us via support@minitool.com.
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