Outboard & Marine Propeller Singing & Cavitation Index Analyzer

Deterministic Welch PSD + harmonic/order analysis from blade-pass × RPM + high-band kurtosis demodulation for cavitation/ventilation + symmetry test on 1st/2nd blade orders. engine (.wav, .csv, mic) built for Yamaha, Mercury, Suzuki, Volvo Penta — zero-upload ephemeral Wasm RAM execution.

+ Drop File

Cloudflare Ephemeral Wasm RAM · 0% Retention

DETERMINISTIC VERDICT

Double-click 2.4× zoom · Drag to pan / 3D orbit

Free Deterministic X-Ray Preview

Running ephemeral Wasm verification…

Verified Engineering Output

Instant unlock via Apple Pay / Card (Paddle Merchant of Record) · 1-click automated refund, zero support tickets.

HeyCheck Cloud Compilers · Deterministic Zero-Upload Wasm Execution Terms Privacy Refund Policy