# Frekuenzy > The Free Online Spiritual & Healing Frequency Generator Frekuenzy is a browser-based tool for generating pure healing frequencies, binaural beats, and Solfeggio tones. It is designed to be lightweight, free, and accessible without login. ## Core Capabilities - **Frequency Generation**: Precise generation of any frequency from 0.01 Hz to 20,000 Hz. - **Waveform Control**: Sine, Square, Triangle, and Sawtooth waves. - **Binaural Beats**: Dual-channel generation for creating binaural beats (requires headphones). - **Presets**: One-click access to standard Solfeggio frequencies (396Hz, 417Hz, 528Hz, etc.) and Schumann Resonance (7.83Hz). - **Brainwave Entrainment**: Tools for bilateral stimulation (EMDR), isochronic tones, and hemi-sync. ## Key Pages - [Home / Tool](https://frekuenzy.com/) - The main frequency generator interface. - [Schumann Resonance](https://frekuenzy.com/schumann-resonance.html) - Dedicated page for 7.83 Hz grounding. - [528 Hz Healing](https://frekuenzy.com/528hz.html) - "Miracle tone" for DNA repair and transformation. - [432 Hz Universal](https://frekuenzy.com/432hz.html) - Mathematical consistent frequency for deep relaxation. - [963 Hz Crown Chakra](https://frekuenzy.com/963hz.html) - Frequency for spiritual connection. - [Bilateral Stimulation](https://frekuenzy.com/bilateral.html) - EMDR tool for trauma and anxiety relief. - [Isochronic Tones](https://frekuenzy.com/isochronic.html) - Brainwave entrainment without headphones. - [Craving Disruptor](https://frekuenzy.com/craving-disruptor.html) - Visual and auditory tool for impulse control. ## Technical Details - **Audio Engine**: Uses the Web Audio API for high-precision, low-latency synthesis. - **Privacy**: No user data collection; all generation happens client-side. - **Cost**: 100% Free.