100% Free Browser Tool • Zero Server Uploads

Video to MP3 / Audio Converter

Extract audio track from MP4, WebM, MOV, and AVI videos in high-quality audio directly in your browser.

Click to upload or drag & drop video

Supports MP4, WebM, MOV, MKV, AVI. Up to 500MB processed 100% locally in your browser.

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About Video to MP3 / Audio Converter

A free in-browser audio extraction tool. Converts MP4, WebM, MOV, and video files to stereo WAV/audio format without uploading files to remote servers.

Key Features & Performance

100% Client-Side Web Audio Processing
Preserves Stereo Audio Fidelity
Supports Large Video Files up to 500MB
Instant Download Without Queue

Supported File Formats

MP4WEBMMOVMKVAVIWAV

Privacy & Data Security

All file conversions, OCR extractions, and calculations execute directly in your browser memory with zero server uploads. Your data never leaves your computer.

Frequently Asked Questions

Is my video uploaded to your server?

No. The audio extraction runs entirely inside your web browser using HTML5 Web Audio API. Your video never leaves your computer.

What video formats can I extract sound from?

You can extract audio from MP4, WebM, MOV, AVI, and MKV files supported by modern web browsers.

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