100% Free, Private, In-Browser Tool
No uploads. No accounts. No limits. Your files never leave your device.
Extract Audio from Video
Extract high-quality audio tracks from video files in seconds. All decoding and extraction happens offline inside your browser.
Supports MP4, WebM, MOV, and OGG videos up to 100MB.. Max file size is 100MB.
Drag & drop your video file here, or click to browse
Supports MP4, WebM, MOV, and OGG videos up to 100MB.
Max file size: 100MB
Extraction Details
Upload a video file to configure audio extraction options and preview metadata.
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Frequently Asked Questions
Everything you need to know about processing files securely in your browser
How do I extract audio from a video file using this tool?
Simply drag and drop your video file (MP4, WebM, MOV, or OGG) into the dropzone. Click the Extract Audio Track button, and the browser will decode the audio channels locally and compile them into a downloadable WAV file.
Which video formats are supported?
The tool supports popular video containers including MP4, WebM, MOV (QuickTime), and OGG up to 100MB in size.
What is the quality of the extracted audio track?
The audio is extracted as a lossless 16-bit PCM WAV file. This ensures that no quality is lost during the extraction process, leaving you with clean, original sound streams.
Are my video files sent to the cloud for processing?
No. The decoding is done using the Web Audio API and Web Workers in your web browser. Your video files are processed entirely offline, and none of your files or audio streams are ever uploaded to a server.
Can I extract audio from videos longer than a few minutes?
Yes, though extraction time depends on your device's CPU and memory. Since it runs 100% in your browser, extremely large files (above 100MB) or hours-long videos might exceed browser memory limits.