hexaGen

Create pure tones with exact frequencies in seconds. HexaGen is a simple, lightweight tool for musicians, sound engineers, educators, and anyone who needs accurate audio tones. Key Features • Generate tones with exact frequency input (Hz level precision) • Real-time frequency slider or manual number input • Continuous play or instant stop Use Cases • Audio equipment testing and calibration • Musical instrument tuning • Education and sound frequency experiments Privacy-Friendly • No account required • No personal data collection Whether you're adjusting speakers, experimenting with sound waves, or just curious about frequency and audio science, HexaGen gives you clean tones with a minimal interface.