Generate continuous tones and explore sound frequencies with a simple, customizable interface.
Hinokoto Frequency Generator lets you create tones from 20 Hz to 20,000 Hz and adjust the frequency while sound is playing. Use it as a pitch reference, explore waveforms, check speakers and audio equipment, or experiment with binaural beats and noise.
KEY FEATURES
• Generate frequencies from 20 Hz to 20,000 Hz
• Choose sine, square, triangle, and sawtooth waves
• Play white, pink, and brown noise
• Adjust frequency, volume, and left/right balance in real time
• View the nearest musical note and customize the A4 reference pitch
• Create binaural beats with Delta, Theta, Alpha, Beta, and Gamma presets
• Run a full frequency sweep
• Perform a simple audibility check across common frequencies
• Save favorite frequency and waveform combinations
• Quickly recall useful preset frequencies
• Continue playback in the background
• Set a sleep timer from 5 to 60 minutes
• Customize which controls appear on screen
• Keep your settings between sessions
Whether you are exploring sound, checking the response of a speaker, finding a reference pitch, or relaxing with binaural beats and noise, the app gives you direct control over the sound you want to hear.
Headphones are required to experience binaural beats properly.
IMPORTANT
This app is not a medical device. Its audibility check is intended for personal reference and entertainment only and must not be used to diagnose hearing conditions. Listening to loud sounds may damage your hearing. Start at a low volume and use the app responsibly.
Generate precise tones, noise, binaural beats, and frequency sweeps.