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Can I convert .avi videos to .mp3 format?

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How to convert avi to mp3 file

June 7, 2026
Audio
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You can absolutely convert Audio Video Interleave Files directly to MP3 Audio Files (.avi to .mp3 conversion), since numerous programs and converters support such conversion. This relates to users attempting to extract the audio track (MP3) from an AVI video.

Use one of several media editing programs or (online) conversion tools, such as FormatFactory or SUPER, which allow users to import AVI videos and export them in MP3 format.

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Understanding AVI and MP3 file formats

AVI (Audio Video Interleave) is a multimedia container format introduced by Microsoft. It can contain both audio and video data in a file container that allows synchronous audio-with-video playback. AVI files can be encoded with various codecs, which makes them versatile but sometimes large in size.

MP3 (MPEG Audio Layer III) is a popular audio coding format for digital audio. It uses a form of lossy data compression, which reduces file size significantly while maintaining sound quality. MP3 is widely used for music and audio streaming due to its compatibility with most media players and devices.

Why convert AVI to MP3?

Converting AVI to MP3 is useful when you want to extract audio from a video file. This is particularly beneficial if you only need the audio track for listening purposes, such as music or podcasts, without the video component.

Best software for AVI to MP3 conversion

There are several software options available for converting AVI files to MP3 format. Here are some of the best:

VLC Media Player: A versatile media player that can also convert files. To convert, open VLC and go to Media → Convert/Save, add your AVI file, and select MP3 as the output format.
Freemake Video Converter: A user-friendly tool that supports a wide range of formats. Simply add your AVI file, choose MP3 as the output format, and click Convert.
Any Video Converter: Offers a straightforward interface for converting video files to audio. Load your AVI file, select MP3 as the target format, and start the conversion.

Steps to convert AVI to MP3 using VLC Media Player

Open VLC Media Player.
Go to Media → Convert/Save.
Click Add and select the AVI file you want to convert.
Click Convert/Save at the bottom.
In the Profile dropdown, select Audio - MP3.
Choose a destination file and click Start to begin the conversion.

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AVI vs MP3: format comparison

How the AVI and MP3 formats compare on the properties that matter most for this conversion.

Comparison of the AVI and MP3 file formats
Property	.AVI Audio Video Interleave	.MP3 MPEG-1 Audio Layer III
Open standard	Partly open	Partly open
Compression	Both	Lossy
Typical file size	Large	Small
Opens in a web browser	No	Yes, natively
Further editing	Limited	Limited
Metadata support	Basic	Extensive
Plain-text readable	No	No
Best used for	Sharing and distribution	Music
Introduced	1992	1993
Developer	Microsoft	Moving Picture Experts Group (MPEG)
MIME type	video/x-msvideo	audio/mpeg

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Frequently asked questions

Is the AVI to MP3 converter free?

Yes, converting AVI to MP3 on 101convert.com is completely free. No registration, email address or installation is required.

How large can my AVI file be?

You can upload AVI files up to 500 MB and convert up to 1 files at once in a single batch.

What happens to my uploaded files?

Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.

Do I need to install any software to convert AVI to MP3?

No. The AVI to MP3 conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.

Did the conversion fail?

In most cases, the cause is an incorrect file format. Please upload a valid AVI file for this AVI to MP3 conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.

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