Binaural Tone Lab

Binaural Tone Lab is a precise, flexible audio tool for creating and exploring binaural beats and pure tones. Choose a carrier frequency and delta, then adjust the sound in real time. Sliders make broad adjustments easy, while direct numeric entry allows frequencies to be set with precision down to 0.001 Hz. Features: • Adjustable carrier and delta frequencies • Precise numeric frequency entry • Binaural and pure-tone modes • Split and Plus calculation modes • Swap or invert the left and right audio channels • Configurable countdown timer • Smooth fade-out option at the end of a session • Customizable alarm frequency, volume, and breathing cycle • A gradual alarm designed to bring you back gently • Saved settings between sessions • Works offline • No ads, accounts, analytics, or tracking Brainwave-band labels are provided as frequency references for personal exploration. Experiences with binaural audio vary, and the app does not promise or guarantee a particular mental or physical effect. For binaural listening, use stereo headphones at a low, comfortable volume. Do not use while driving or performing tasks that require full attention. Stop listening if you experience discomfort. People with a history of seizures or sound sensitivity should consult an appropriate healthcare professional before using rhythmic audio. Binaural Tone Lab is intended for audio experimentation, relaxation, and personal use. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any medical condition.