AVI to MP3 Converter

Convert AVI to MP3 format online for free. No account required.
Upload your fileClick Choose File button to get started or drag and drop files to upload.
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What is AVI?

AVI (Audio Video Interleave) is a multimedia container developed by Microsoft in 1992 to work with its Video for Windows software. An AVI file can contain both audio and video tracks. AVI files also have higher quality than MP4 files, but they’re larger.

The AVI video file container isn’t used as often as it used to be because it’s not ideal for sharing or streaming video. AVI files also can’t support 4K or UHD resolution. You can play AVI videos with Windows Media Player, VLC, and several other AVI players like JetVideo and KM Player.

What is MP3?

An MP3 is a digital audio file that’s compressed so it’s easy to store and transfer. It’s a lossy format, meaning it drops some of the audio’s sound when it’s compressed. Most of this dropped sound is inaudible when you play it back, however. MP3 files can be about one-tenth the size of lossless audio files, making them easy to share, store and play back on most devices.

Frequently Asked Questions

How to convert AVI to MP3 online?

  1. Choose a AVI file from your computer or drag and drop it into Restream’s audio converter.
  2. Select Convert and the converter will start processing.
  3. Download your MP3 file when it’s ready.

Will my file lose quality when I convert AVI to MP3?

Depending on which file type you’re starting with, you might lose a little bit of quality when converting to MP3, but it’s such a small amount that it’s not noticeable.

Supported file formats


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