Beautiful Sine Waves

Seamlessly select any frequency from 20 Hz to 4200 Hz using the intuitive slider, or manually type in the exact number you need.

Pure Sine Wave Sound: Generates clean, precise sine waves with a natural, long-lasting resonance simulating a physical tuning fork. Visual Waveform Display: Features a mathematically accurate, static oscilloscope that visually represents the exact wavelength of your selected frequency. Quick Presets: Access commonly used frequencies instantly with one-tap preset buttons. Instant Mute: Stop the resonating sound immediately at any time with a dedicated mute button. Sleek Interface: A beautiful, distraction-free dark mode design that is easy to use in any environment.