Convert AVI to MP3
AVI video → MP3 audio: convert online for free. AVI to MP3 conversion runs right in your browser — your files never leave your device.
Drop files here or choose them
You can also paste files with Ctrl+V
Files never leave your device
About the formats
- AVI video
- Legacy Microsoft video container from the 1990s, often with DivX or Xvid. Many phones and TVs no longer play it.
- MP3 audio
- The most widespread lossy audio format. Plays on almost any device.
How to convert AVI to MP3
- Choose a AVI video file or drag it onto the page.
- Check the settings and click Convert.
- Download the MP3 audio file when it is ready.
Frequently asked questions
Is converting AVI to MP3 free?
Yes. Conversion is free, with no sign-up and no watermarks.
Are my AVI files uploaded anywhere?
No. The conversion runs in your browser, so your files never leave your device.
Will the quality change when converting to MP3?
Quality depends on the target format and the settings you choose; lossy formats let you adjust the quality level.