Isolate vocals, extract basslines, mute drums, and sculpt multi-band stereo sound in real-time.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Open any MP3, WAV, FLAC, or AAC audio file from your device or play the demo groove.
Click Acapella (Vocal Isolate), Instrumental (Vocal Mute), or Bass Boost to instantly apply presets.
Adjust individual stem dB gain, stereo pan positioning, and toggle Mute/Solo channels.
It connects the decoded audio stream across 4 parallel BiquadFilterNodes (lowpass, highpass, bandpass) and StereoPannerNodes in the Web Audio API, processing audio entirely inside your browser.
Yes! Use the Acapella preset to isolate vocals (2-6 kHz) or the Instrumental preset to notch out lead vocals.
Yes! 100% of the audio decoding, filtering, and playback executes locally in your device RAM.
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