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Video Tools5 formats supported

Free online audio extractor

Use this free online audio extractor to pull sound from video files in your browser. Extract audio from MP4, MOV, WebM, AVI, and MKV without uploading your file.

  • Output to MP3, AAC, WAV, OGG, or FLAC
  • High-quality audio extraction
  • Preview audio before downloading

Supported formats

MP3AACWAVOGGFLAC

Drop a video file here

MP4, WebM, MOV, AVI, MKV supported

How It Works

A simple three-step flow from upload to download.

  1. 1

    Drop or select a video file.

  2. 2

    Choose your preferred audio format.

  3. 3

    Extract and download the audio track.

Features

Key capabilities surfaced as quick-scan cards.

  • Output to MP3, AAC, WAV, OGG, or FLAC

  • High-quality audio extraction

  • Preview audio before downloading

  • Works entirely in your browser

Related Tools

Nearby workflows people often use before or after this video tool.

Audio Converter

MP3 · WAV · AAC

Convert audio files between MP3, WAV, AAC, OGG, FLAC, M4A, and WMA.

Open tool

Audio Compressor

MP3 · AAC · OGG

Reduce audio file size with adjustable bitrate and quality optimization.

Open tool

Audio Trimmer

MP3 · WAV · AAC

Cut and trim audio segments with precise start/end time controls.

Open tool

Mute Video

MP4 · WebM

Remove the audio track from a video without re-encoding. Fast stream-copy output.

Open tool

How to extract audio from video online

  1. 1

    Upload your video

    Choose a video from your device or drag it into the extractor. Common formats like MP4, MOV, WebM, AVI, and MKV are supported.

  2. 2

    Choose the output audio format

    Pick the format you want, such as MP3, AAC, WAV, OGG, or FLAC. This lets you choose between compatibility, smaller size, or higher-fidelity output.

  3. 3

    Extract and download

    Start the extraction and download the audio file when it is ready. The process runs in your browser, so you can extract audio from video without uploading the source file to a remote service.

Understanding the settings

MP3 is usually the safest output when you want broad compatibility and easy sharing. AAC is also a strong choice for modern mobile and Apple workflows, while WAV and FLAC are better when you want higher-fidelity files for editing or archiving. If the original video already contains compressed audio, converting it to a lossless format preserves the extracted signal cleanly but does not recreate detail that was never in the source.

Compatibility, privacy, and limitations

Browser and device support

These tools are designed for modern browsers. Actual speed and maximum practical file size depend on device memory, processor speed, and how much media your browser can safely keep in memory during processing.

Format safety

If you are unsure which output to choose, start with broadly compatible formats such as MP3, AAC, WAV, and similar mainstream formats. They are usually the safest fallback for everyday sharing and playback.

Privacy explanation

This media job runs locally in your browser, which is useful for personal recordings, internal assets, and other files you would rather not send through a remote upload service for a routine edit.

Things to keep in mind

  • Very large files can take longer to inspect and process because browsers have less memory headroom than native desktop editors.
  • FFmpeg-based browser processing is flexible, but long or high-resolution media can still be slower than a native desktop workflow.

Frequently asked questions