Audio Extractor

Extract audio tracks from video files. Supports multiple video formats (MP4, WebM, MOV, M4V) and audio output formats (MP3, WAV, AAC, OGG, FLAC, M4A).

Audio Extractor - Select Your Files

Drag and drop files here or click to select

Maximum file size: 1 GB

Audio Extractor Tool Guide

Audio Extractor is a free online tool that extracts audio tracks from video files. Supports multiple video formats (MP4, WebM, MOV, M4V) and audio output formats (MP3, WAV, AAC, OGG, FLAC, M4A). Supports custom bitrate, sample rate and channel settings to meet different quality needs. All processing is done locally in your browser, files are never uploaded to the server, completely protecting your privacy and data security.

Multiple format support, video to audio
100% local processing, privacy secure
Custom audio quality parameters, flexible output

Tool Features

Multiple Video Format Support

Supports extracting audio from multiple common video formats: MP4, WebM, MOV, M4V and more. No matter what format your video is, you can easily extract the audio track. Supports video file preview, confirm video content before extracting audio.

Multiple Audio Output Formats

Supports saving extracted audio in multiple formats: MP3 (suitable for universal playback, smaller files), WAV (lossless format, larger files), AAC (efficient compression, good quality), OGG (open format), FLAC (lossless compression), M4A (efficient compression, good compatibility). Can choose appropriate output format based on usage.

Custom Audio Quality Parameters and Real-time Preview

Supports custom audio output parameters: bitrate (affects quality and file size), sample rate (affects quality, only valid for WAV format), channels (mono/stereo). After uploading video, can preview video content, then extract after confirmation. After extraction, can play extracted audio, compare effects then download.

How to Use

  1. 1

    Select Video File

    Click the select area or drag and drop your video file. The tool supports MP4, WebM, MOV, M4V formats, maximum 1GB. After selection, video information (file name, size, duration, format, etc.) will be displayed automatically, can preview video content.

  2. 2

    Set Extraction Options

    Select audio output format: MP3 (suitable for universal playback, smaller files), WAV (lossless format, larger files), AAC (efficient compression, good quality), OGG (open format), FLAC (lossless compression), M4A (efficient compression, good compatibility). Set bitrate (128k-320k, affects quality and file size), sample rate (44.1kHz-96kHz, only valid for WAV format, affects quality), channels (mono/stereo).

  3. 3

    Start Extraction and Download

    Click the "Start Extraction" button to begin processing. The tool will display extraction progress, and extracted audio will be displayed automatically after processing. Can play extracted audio to preview effects, then click "Download Audio" to save the file. Click "Extract Another" to process more videos.

Frequently Asked Questions

Does audio extraction affect quality?
Quality impact during extraction depends on the selected output format and parameters. If selecting lossless format (WAV, FLAC) and sample rate matches original video, can maintain original audio quality; if selecting lossy format (MP3, AAC) or reducing sample rate, there will be some quality loss, but can be minimized by selecting higher bitrate (such as 320k).
Will my video files be uploaded to the server?
No, all processing is done in your browser. Your video files never leave your device, completely protecting your privacy.
How large video files can I extract?
The tool supports video files up to 1GB. For larger video files, extraction may take some time, depending on file size, video length and selected output format. During processing, you can view progress to keep track of extraction status. We recommend keeping the page open when processing large files to avoid interruption.

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