This tool separates the audio track from a video file using FFmpeg compiled to WebAssembly. The entire extraction runs inside your browser - the video never leaves your device, and no server processing is involved.
Upload any video your browser can handle (MP4, WebM, MOV, MKV) and choose an output format: MP3 for maximum compatibility, or WAV for lossless quality.
Yes, completely free. No uploads, no accounts, no watermarks.
MP4, WebM, MOV, MKV and anything else FFmpeg can decode.
Extract to WAV for lossless output. MP3 at default settings is transparent for most listeners.
No - everything runs locally via WebAssembly. Your files never leave your device.
The FFmpeg engine loads on first use (~30MB). After that, conversions are fast.