About HzGenerator

Professional-grade audio tone generation built for precision, reliability, and ease of use.

Our Mission

HzGenerator was created to provide audio professionals, developers, musicians, and researchers with a reliable, precise, and accessible tool for generating audio tones. Whether you're calibrating audio equipment, testing frequency response, or creating reference tones, our platform delivers the accuracy you need.

We believe that professional audio tools should be accessible to everyone, which is why HzGenerator runs entirely in your browser with no downloads, installations, or subscriptions required.

Precision Engineering

Generate tones from 1 Hz to 20 kHz with sub-Hz precision. Our Web Audio API implementation ensures accurate frequency generation for professional applications.

Built for Professionals

Trusted by audio engineers, musicians, researchers, and developers worldwide for equipment calibration, hearing tests, and audio system analysis.

Privacy First

No data collection, no tracking, no accounts required. Everything runs locally in your browser, ensuring your privacy and security.

Real-time Visualization

See your audio in real-time with our advanced waveform visualization, helping you understand and verify the generated tones.

Technical Specifications

• •Frequency Range — 1 Hz - 20,000 Hz (20 kHz)
• •Waveforms — Sine, Square, Sawtooth, Triangle
• •Sample Rate — 44.1 kHz (CD Quality)
• •Bit Depth — 32-bit Float (Web Audio API)