AVI to MP3 converter

Pull the audio out of a AVI video and save it as MP3, entirely in your browser.

    Drop AVI files here or choose files.

    • Up to 500MB and 60 minutes per file
    • Up to 10 files at a time
    • Only AVI files with MP3 or PCM audio work (AC-3 and AAC audio do not)

    192kbps is enough for music. Use 128kbps for lectures and call recordings, 320kbps for a music archive.

    Mono merges left and right into one channel and reduces the file size (WAV drops by half). Good for voice recordings.

    You are unlikely to hear a difference either way. Pick 48kHz if the audio is going back into a video editor.

    Leave blank to start from the beginning. Write 90 or 1:30.

    Leave blank to go to the end. With several files, the same range is applied to each.

    Files never leave this device. Privacy policy

    Result

    Upload a AVI file and click Convert. The MP3 file will appear here.

    What to do next

    Extract audio from video

    Pull the audio out of any video format, with an optional start and end time.

    Video to GIF converter

    Turn a short moment from the same video into an animated GIF.

    MP4 to MP3 converter

    Save the audio from the most common video format as MP3.

    How it works

    Choose a AVI file and click Convert. The tool pulls the audio out of the video and saves it as MP3. Upload several files and they convert one after another. Save the results one at a time or as a ZIP.

    Pick 128, 192 or 320kbps. For voice recordings, 128kbps in mono cuts the file size a lot. Enter a start and end time to save only that part.

    Things to know

    The browser decodes the audio itself, so if it does not recognize the codec inside the file, the conversion cannot run. The tool tells you why, and trying again in Chrome on a desktop usually works. If the video was recorded without audio, the tool tells you that too.

    Long files use a lot of memory, so the limit is 60 minutes. If a large file stalls on a phone, try it on a computer.

    Frequently asked questions

    Which AVI files work and which do not?

    Browsers cannot open AVI directly, so this tool pulls the audio stream out of the file and decodes it separately. Old camcorder and DivX videos with MP3 or PCM audio work. AC-3 (Dolby) and AAC audio cannot be extracted, and you will see a message explaining that.

    Does converting to MP3 lower the quality?

    MP3 is a lossy format, so the result is not identical to the source. At 192kbps or higher, most people cannot hear a difference. Since the source audio is usually compressed already (AAC, for example), a higher bitrate will not make it sound better than the original.

    Are my files uploaded to a server?

    No. Decoding and converting happen entirely in this browser, and the file never leaves your device. The result disappears when you close the page, so use the save button to download it.

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