Pure Frequency Tool
Shape a focused tone anywhere from 1 Hz to 20 kHz.
Use the dedicated hz tone page for precise waveform switching, fine-grain frequency control, and a shared visual field that reacts in real time.
Core Tool
Hz Tone Generator
Sweep from sub-bass through air frequencies with live waveform switching and a timer that lets the session fade on schedule.
Session
Ready when you are
The frequency slider uses a logarithmic sweep so low and high tones both feel precise.
Popular tone pages
Use curated search pages as instant presets
These pages target exact frequency searches and open the live tone generator with the matching value already loaded.
432Hz Tone
Open the 432Hz tone page and launch the live generator with that preset.
Open page440Hz Tone
Open the 440Hz tone page and launch the live generator with that preset.
Open page528Hz Tone
Open the 528Hz tone page and launch the live generator with that preset.
Open page174Hz Tone
Open the 174Hz tone page and launch the live generator with that preset.
Open page60Hz Tone
Open the 60Hz tone page and launch the live generator with that preset.
Open page1000Hz Tone
Open the 1000Hz tone page and launch the live generator with that preset.
Open page