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    MP4 to Audio Converter

    Convert MP4 to Audio

    Convert any video file to Audio format online for free. Fast, secure, and easy-to-use video to Audio converter with no software installation required.

    Drag & Drop Video File

    or click below to browse

    Max file size: 50 MBMax duration: 30 min

    Sign up for increased limitsA free account gets you up to 50 MB and 30 min.

    How to Use MP4 → Audio

    1

    Upload File

    Drag and drop your MP4 file, or click to browse for it.

    2

    Convert

    Choose Audio as the output and click Convert. The conversion runs on our servers, so your device does none of the work.

    3

    Download

    Download your converted file instantly. The download link expires in 1 hour for security.

    Why Choose Scriptivox MP4 to Audio Converter?

    Fast Conversion

    Our powerful servers process your files quickly, delivering converted files in seconds.

    100% Free

    Convert your files completely free with no hidden costs or subscription fees.

    Secure & Private

    Your file is used only to make your conversion. It is never published or shared, and the download link expires after one hour.

    No Installation

    Works directly in your web browser. No software download or installation required.

    MP4 at a glance

    How the two formats differ on the things that change your result.

    SpecificationValue
    ContainerMPEG-4 Part 14
    Developed byMPEG
    Introduced2003
    Video codecsH.264, H.265, AV1
    Audio codecsAAC, MP3, ALAC
    Max resolution8K UHD
    Typical bitrate (1080p)5–20 Mbps
    Multiple audio tracksYes
    Subtitle tracksEmbedded (soft) subtitles
    Chapter markersYes
    Streaming optimizedYes
    LicensingPatent-licensed
    Plays natively onNative: Web browsers, Windows, macOS, iOS, Android, Smart TVs
    Best forweb delivery, social media uploads, sharing with anyone

    About MP4 to Audio Conversion

    Converting video files to Audio format allows you to extract high-quality audio from any video source. Whether you need the audio track from a music video, podcast recording, or lecture video, our free online converter makes it simple and fast.

    Audio format is known for excellent compatibility and good compression. This makes it ideal for a wide range of applications, from personal use to professional projects.

    Our converter ensures high-quality conversion while maintaining the best possible video and audio quality. Simply upload your file, and download the converted result in seconds.

    Supports all popular audio formats including MP3, WAV, M4A, AAC, FLAC, OGG, and more. No file limits for registered users, completely free to use.

    After converting your file, you can use Scriptivox transcription services to convert your audio to text. Perfect for meetings, interviews, podcasts, and more.