Focus audio that's generated live, not looped.
Brown noise, binaural beats and a rhythmic pulse, synthesized in your browser in real time and wrapped around a focus timer that adapts as your session runs. Free, no account, nothing to install.
Free · No account · Works offline · Use headphones for the binaural channel
Most focus audio is a playlist.
- Every door, voice and notification pulls me straight out of it.
- The same four-minute track on loop stops working after twenty minutes.
- I don't know whether I need noise, beats, or silence.
Three channels you mix yourself.
Brown noise
Deep, rounded static that swallows sudden environmental sounds (doors, voices, notifications) before they can hijack your attention.
Binaural beat
Two slightly detuned tones, one per ear, creating a pulse your brain perceives between them. Headphones required.
Rhythmic pulse
A soft, slow swell that gives time a gentle shape. A metronome for your nervous system, without the tick.
One-tap profiles
Task Activation, Deep Work and Calm Brain set the mix for you.
A timer that moves with you
15, 25, 50 or 90 minutes, with Adaptive mode shifting the beat as the session runs. Minutes, sessions and day streak tracked on your device.
- FreeNo trial, no paywall, no account.
- Generated liveNothing to stream or download.
- Stays on your deviceYour stats live in your browser.
- Not a treatmentAudio supports focus; it is not a treatment for ADHD or medical advice.
Free: The ADHD Sound & Focus Protocol
Which channel mix to reach for and when, three preset protocols, and the Eliminate · Mask · Accept framework. 18 pages, free.
Audio holds your attention. UnstickMe gets you started.
Before you buy
Is it really free?
Yes. The ADHD Audio Engine is free to use, with no account and nothing to download.
Do I need headphones?
For the binaural beat, yes: the effect only exists when each ear hears its own tone. Brown noise and the rhythmic pulse work on speakers.
Is this a treatment for ADHD?
No. Audio tools support focus; they are not a treatment for ADHD and not medical advice.
Does it work offline?
Yes. Every sound is synthesized in your browser in real time, so there is nothing to stream and nothing that stops on a bad connection.
What does the free Protocol guide add?
Which channel mix to reach for and when, how to use the timer when starting is the hard part, and headphone setup for the binaural channel: 18 print-ready pages, free.