Converter
Free Online AVI to MP3 Converter

Turn AVI videos from old camcorders, Windows systems, and legacy downloads into lightweight MP3 audio for better compatibility, smaller files, and easy playback on modern devices

AVI to MP3
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    AVI, MP4, MKV, WMA, MOV, FLV and more
    Up to 100 videos, max 2GB each
    Convert to
    AAC
    • MP3
    Audio Quality
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    • Auto
    Audio Codec
    What is an Audio Codec?
    • An audio codec is a technology that compresses and decompresses sound files so they take up less space while keeping good sound quality.
    • Common audio codecs include MP3, AAC, FLAC, and WAV, each balancing file size and sound quality differently.
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    AAC
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    Keep the same settings for all files
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    How to Convert AVI to MP3

    • Upload AVI Video

      Upload AVI Video

      1. Upload AVI Video
      Upload your AVI file from your computer or legacy video library
    • Setting MP3

      Setting MP3

      2.Setting MP3
      Opt for MP3 format with a 320 kbps bitrate setting to ensure peak sound quality
    • Convert & Download

      Convert & Download

      3.Convert & Download
      Convert AVI audio to MP3 for easy editing, sharing, and playback across devices
    AVI

    AVI

    AVI (Audio Video Interleave, .avi) is a video container format introduced by Microsoft in 1992 for storing video and audio in one file. It is not a codec, and may contain MP3, PCM, AAC, or AC3 audio. With strong Windows compatibility, AVI was widely used in early PC and DV camcorder workflows. Today, it is mostly found in legacy footage and older video files, as its large size and limited features are less suitable for modern streaming

    MP3

    MP3

    MP3 is one of the most widely used audio file formats, known for its high compatibility and small file size. It uses lossy compression technology, reducing file size while maintaining acceptable audio quality, making it the preferred format for music downloads, podcast audio, and playback across various devices. On Windows, macOS, Android, and nearly all media players, MP3 remains a lightweight, universal, and almost ubiquitous audio format.

    Typical Use Cases for AVI to MP3

    • Content Editors
      Extract Audio from Old Videos

      Content Editors

      Archive films and old movie clips often come in AVI format, with files far larger than needed. When only the audio is required, extracting sound directly from heavy video slows down editing. Converting AVI to MP3 keeps the audio usable while cutting file size for faster workflows.

    • Podcasters
      Create Podcast Background Music

      Podcasters

      Many podcast platforms don’t support AVI files. When pulling short audio segments from film or video sources for background music or intros, compatibility becomes a problem. Converting AVI to MP3 ensures the audio works smoothly across publishing tools.

    • Old music lovers
      Enjoy music anytime, anywhere

      Old music lovers

      Early music videos were commonly saved as AVI files. To enjoy those tracks on phones, car stereos, or modern players, the video becomes unnecessary. Extracting MP3 audio makes classic music easier to play anywhere.

    • Windows Users
      Save storage space

      Windows Users

      On older Windows PCs, many AVI music files are saved and managed through Windows Media Player. Storing full video files wastes disk space when only the audio is needed. Converting them to MP3 frees up storage without losing sound quality.

    • Online Conversion for AVI to MP3

      AI-Powered Online Conversion for AVI to MP3

      Many AVI files are large and use outdated codecs, making audio extraction slow and frustrating. Snappixify uses AI to analyze AVI files and extract the audio track directly into MP3, with no manual setup required. Upload your video and get a ready-to-use MP3 in minutes.

      Convert AVI to MP3
    • Batch Lossless AVI to MP3

      AI-Powered Batch Lossless AVI to MP3

      When converting many AVI files at once, basic tools often reduce audio quality, but Snappixify uses AI to analyze each audio track and apply optimal MP3 settings during batch conversion, preserving voices, music, and background details while making files smaller and easier to use.

      Change AVI to MP3

    How People Use AVI to MP3 in Real Life

    Users trust Snappixify to extract audio from bulky AVI files and convert old recordings into convenient, ready-to-use MP3 files
    I only need the audio from old movies, but the video files are huge and exporting audio with editing software is a hassle. Snappixify extracts MP3s directly, saving me so much time.
    Podcast platforms don’t support AVI, and I needed a clip from video material as background music. Snappixify does it in one click—it’s so convenient.
    I have early music MV AVI files, but I couldn’t play them on my phone or car. Converting them to MP3 lets me listen anytime.
    My PC is full of AVI music files—they take up too much space and are hard to play. Turning them into MP3 freed up a lot of storage.
    Many early lectures and movies are in AVI, and listening on the go was tricky. MP3s let me use my phone and learn anywhere.
    My Windows Media Player is full of videos from old digital cameras, all AVI. I just wanted the audio as MP3 for my phone—Snappixify made it easy.

    Frequently Asked Questions

    Frequently Asked Questions

    How do I convert AVI to MP3?

    Convert AVI to MP3 in 4 Easy Steps: 1. Add AVI Files: Upload your AVI videos or paste a file link into Snappixify. 2. Choose MP3: Select MP3 to turn video audio into a format that plays on any device. 3. Start Conversion: Click "Convert" and let Snappixify extract the audio from your AVI files. 4. Download MP3: Save your MP3 files to make audio from old AVI videos compatible with modern devices and smaller for easy listening anywhere.

    Can I convert AVI to MP3 online without installing software?

    Yes, Snappixify works entirely in your browser, so there is no need to install any software or plugins — just upload your AVI file, convert it to MP3 online, and download the result instantly.

    How do I convert AVI to MP3 on Windows 10?

    You can open Snappixify in any Windows 10 browser, upload your AVI file, select MP3 as the output format, and start the conversion without downloading or configuring any software.

    Is my AVI file safe during the conversion process?

    Yes, your AVI files are protected during upload and processing using secure connections, and all files are automatically deleted after conversion to ensure your privacy and data security.

    What is the maximum AVI file size I can upload?

    You can upload up to 100 AVI videos at the same time, with each file supporting a maximum size of 2GB, making it easy to handle both large and multiple video files in one conversion.

    Besides MP3, which other formats can I convert AVI files to?

    Besides MP3, Snappixify also lets you convert AVI files to other popular audio and video formats such as AAC, WAV, FLAC, and more, so you can choose the format that best fits your playback, editing, or storage needs.

    Format-to-Format Converters

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