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Stereo sine-tone binaural beat generator with brainwave presets and sleep timer.
Headphones required. Binaural beats rely on a different frequency in each ear — they do not work through speakers.
Disclaimer: Binaural beats are intended for relaxation and focus experimentation only — they are not a medical treatment. Keep the volume low, especially for long sessions, and stop if you feel discomfort.
Generate binaural beats with two precisely tuned sine tones panned hard left and right. Choose a carrier frequency (100–500 Hz) and a beat frequency (0.5–40 Hz), or tap a brainwave preset — Delta for deep sleep, Theta for meditation, Alpha for relaxation, Beta for focus, Gamma for concentration. Includes a volume control and an auto-stop timer. Headphones required for the effect. Runs entirely in your browser.
The Binaural Beats Generator allows users to quickly create customized stereo sine tones and brainwave entrainment frequencies directly in the browser without installing software. It offers convenient presets for sleep, meditation, relaxation, and focus, backed by an auto-stop timer and simple volume controls. Being completely free and running client-side, it delivers immediate, private audio generation without requiring signups or account creation.
Good to know: Because binaural beats rely on dichotic listening, headphones are strictly required to experience the effect, making this tool unsuitable for external speaker setups.
Learn how to generate customized binaural beats and brainwave entrainment tones using your web browser.
Put on your stereo headphones
Headphones are strictly required to experience the binaural beat effect by separating the left and right audio channels.
Select a brainwave preset or frequencies
Choose a preset like Delta for sleep or Alpha for relaxation, or manually set your desired carrier and beat frequencies.
Adjust volume and set a timer
Set a comfortable listening volume using the volume control and optionally configure the auto-stop timer.
Start playback and listen
Click play to start generating the two precisely tuned sine tones and enjoy your browser-based audio session.
Estimated time: PT2M
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