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MP4MP4 to MP3The everyday standardMOVMOV to MP3QuickTime and Apple videoWebMWebM to MP3Browser and screen recordingsAVIAVI to MP3Older video collectionsMKVMKV to MP3Flexible media containersM4VM4V to MP3Unprotected Apple videoiPhoneiPhone video to MP3The reliable Files workflow
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AVI AUDIO EXTRACTOR

Convert AVI to MP3

Turn an AVI video into an MP3 audio file without uploading the recording. Conversion runs locally on your computer or mobile device.

Local conversion No uploads Free to use
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Convert AVI to MP3

Choose your AVI file below. Conversion happens privately on your device.

1 Pick a video2 Convert3 Download
Works with
MP4MOVWEBMAVIMKVM4V

Free tool · No guarantee. Conversion may fail or produce unexpected output depending on your file, browser and device. Keep your original file and verify the MP3. Read the Disclaimer.

How to extract MP3 audio from AVI

AVI is an older but still common video container. The converter reads its audio track, encodes it as MP3 and leaves the source video untouched.

  1. Choose the AVI file in the converter above.
  2. Keep the browser tab open while conversion runs.
  3. Preview and save the finished MP3.

AVI codec compatibility

AVI can contain many older audio and video codecs. Common files usually work, while proprietary, damaged or uncommon codecs may not be decodable by the browser-based converter.

Large AVI files

AVI files can be unusually large. Files up to 8 GB can be selected, but practical conversion depends on available memory, processing speed and browser stability.

COMMON QUESTIONS

AVI → MP3, explained.

How do I convert AVI to MP3?

Choose the AVI above and keep the page open. VideoToMP3 extracts the audio and creates a separate MP3 for preview and download.

Why might an AVI file fail?

AVI supports many different codecs. Conversion may fail when a file uses an uncommon proprietary codec, is damaged or your browser lacks enough available memory.

Is AVI conversion private?

Yes. The selected AVI is processed locally in your browser and is not uploaded to our conversion servers.

Can I convert a large AVI video?

Files up to 8 GB can be selected, but large AVI files may require substantial memory and time. Keep the page open and prevent your device from sleeping.

Does AVI to MP3 keep the video?

The new MP3 contains audio only. Your original AVI video remains unchanged on your device.

Can I convert AVI to MP3 on iPhone or Android?

Yes. Open this page in a modern mobile browser and select the AVI file from local storage. On iPhone, saving large videos to Files before choosing them is usually the most reliable method.

Does this AVI to MP3 converter work on Windows, Mac and Chromebook?

Yes. It runs in modern desktop browsers on Windows, macOS, ChromeOS and Linux. Conversion speed depends on the browser, processor, available memory and file size.

What MP3 bitrate should I choose?

Use 192 kbps for a practical balance of quality and file size. Choose 128 kbps for speech or smaller downloads, and 256–320 kbps when higher music quality matters.

Why is my AVI to MP3 conversion taking so long?

The work happens on your device, so long or high-resolution videos can take several minutes. Keep the page open, prevent the device from sleeping and avoid switching apps on mobile.

EXPLORE EVERY CONVERTER

Choose another video format.

MP4 to MP3Convert the most common video format.MKV to MP3Convert the default audio track in an MKV.MOV to MP3Extract audio from QuickTime and iPhone video.WebM to MP3Convert browser recordings and WebM video.M4V to MP3Convert unprotected M4V video files.iPhone video to MP3Use the reliable Photos-to-Files workflow.