Frequency Generator - Hz Sound

Generate frequencies from 1 Hz to 22 kHz directly on your device. Choose from multiple waveforms, adjust frequencies manually or with sliders.

Generate frequencies from 1 Hz to 22 kHz directly on your device. Control frequency, waveform, and playback with ease.

Features: • Set frequencies manually or with slider/fine-tune buttons • Multiple waveforms: Sine (free), Square, Triangle, Saw, Pulse, Narrow, White Noise, Pink Noise (premium) • Sleep timers to stop playback automatically • Dark mode with neon-inspired interface

Free users: • 3 uses per day • Sine waveform • 1-minute timer

Premium unlocks: • Unlock all waveforms • Remove daily limit • Unlock timers

Please be mindful of your volume when playing high frequencies.