Binaural Beats Generator & Studio
Independent left & right ear frequency control for brainwave entrainment, focus, deep relaxation, and sleep. Use headphones for the full effect.
Controls and states.
Adjust binaural frequencies and select target states below
Select a target state to tune left and right ear frequencies. Binaural beats stimulate specific brainwave frequencies to enhance focus, relaxation, or sleep.
No custom presets saved yet.
🎧 Use headphones for best results
Understanding Binaural Beats.
Binaural beats are an auditory illusion perceived when two slightly different frequencies are presented to each ear separately. This makes our generator an excellent tool for browser audio testing. For example, if you listen to a 200 Hz tone in your left ear and a 210 Hz tone in your right ear, your brain integrates the signals and perceives a third tone pulsing at a beat frequency of 10 Hz.
This frequency difference corresponds to specific brainwave bands (Delta, Theta, Alpha, Beta, Gamma). Through a process called brainwave entrainment, your brain naturally coordinates its electrical activity to synchronize with the frequency of the perceived beat. Using this free frequency generator, you can shift states, optimize focus, and easily export to download tone WAV files. Learn more about safe listening practices and frequency bands in our Complete Guide to Binaural Beats.
Brainwave States
- Delta (0.5 - 4 Hz): Deep dreamless sleep, physical healing, and immune system support.
- Theta (4 - 8 Hz): Deep meditation, REM sleep, creativity, and spiritual connection.
- Alpha (8 - 13 Hz): Relaxed alertness, stress reduction, calm focus, and positive thinking.
- Beta (13 - 30 Hz): Active logical thinking, concentration, cognitive processing, and alertness.
- Gamma (30+ Hz): Peak cognitive performance, high-level information processing, and enhanced memory.