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Discover pure frequencies — for testing, tuning, or therapy
Hertz Pro – Frequency Generator, Binaural Beats & Spectrum Analyzer 🎧 Unlock the full power of sound with Hertz Pro! From precise frequency generation to advanced audio analysis, Hertz Pro is your all-in-one audio toolkit for testing, tuning, meditation, and professional sound experiments. 🔊 Powerful Frequency Generator Generate accurate tones from 1Hz to 22,000Hz using: Sine wave Square wave Triangle wave Sawtooth wave Perfect for speaker testing, hearing checks, and audio experiments. 🎚️ Dual Tone Generator Play two frequencies at the same time 👉 Ideal for: Audio testing Beat frequency experiments Sound engineering 🧠 Binaural Beats (Focus, Sleep, Relax) Enhance your mind with binaural beats: 🧘 Relaxation & meditation 🎯 Focus & productivity 😴 Better sleep Use headphones for best experience. 📊 Real-time Spectrum Analyzer Visualize sound around you with a live frequency graph: See bass, mids, and treble in real-time Analyze music, voice, and environment Professional audio analysis tool 🎛️ Advanced Frequency Sweep Automatically sweep frequencies: Linear & logarithmic modes Speaker testing Room acoustics analysis 💧 Water Eject Speaker Cleaner Remove water and dust from speakers using high-frequency sound waves 👉 Works great after accidental water exposure 💾 Save Unlimited Presets Save and reuse your favorite: Frequencies Waveforms Audio settings Everything stored locally — no login required. 🌈 Live Waveform Visualization See sound in action with animated waveforms 👉 Makes audio learning intuitive and fun ⚡ High Precision & Performance Ultra-low latency audio Smooth real-time controls Adjustable slider scales (Linear / Log) 🎵 Background Playback Keep audio running even when you switch apps 👉 Perfect for long sessions & meditation 🚫 Ad-Free Experience (Pro) Upgrade to unlock: Ad-free usage Advanced features Full audio toolkit 🧠 Use Hertz Pro for: • Speaker & headphone testing • Audio calibration & tuning • Hearing range testing • Binaural meditation & therapy • Removing water from speakers • Frequency experiments & learning