Neural entrainment for focus

Shift into focus,
flow, or recovery
in minutes.

PHANTAS uses audio and optional visual entrainment sessions to help guide your brain toward a target state like deep work, calm focus, or recovery.

No downloads. No meditation experience required. Sessions run directly in your browser using real-time signal generation instead of generic streamed tracks.

Headphones recommended • Real-time signal generation • Free guided start

Why it feels different

Built more like a tool than a playlist.

Generates audio in real time on your device instead of relying on compressed streaming tracks.

Uses stereo separation for precise left/right frequency differences through headphones.

Optional visual mode can reinforce immersion for users who want a stronger effect.

Best first experience

Start with the free guided setup, verify audio, review safety, and launch a first session in under a minute.

Trust

Designed around known entrainment concepts like binaural stimulation, rhythmic sensory input, and targeted working states.

Safety

Visual mode is optional. Audio-only use is available, and photosensitive users should avoid flashing visual stimulation.

In-browser

No app install required. The session launches directly in your browser, which lowers friction for first-time visitors from paid traffic.

How it works

Built for real-time neural entrainment.

PHANTAS combines precise stereo audio and optional visual stimulation to help guide your brain toward target working states like focus, flow, and recovery. Unlike generic streamed tracks, sessions are generated in real time on your device.

Step 1

Put on headphones

Stereo separation allows the left and right channels to deliver precise frequency differences.

Step 2

Generate the signal

PHANTAS uses the Web Audio API to generate tones in real time instead of relying on compressed audio files.

Step 3

Optional visual pulses

Visual stimulation can reinforce the session for users who want a stronger immersion effect.

Step 4

Enter the target state

Choose sessions built for flow, focus, recovery, deep rest, or guided cognitive shifts.

Real-time generation

Sessions are synthesized live on your device for cleaner signal control.

Not generic streaming audio

Designed to avoid the limitations of compressed meditation and focus tracks.

Safety first

Visual mode should not be used by people with photosensitive epilepsy. Audio-only use is available.

Fast state shift

Move from scattered, tired, or overstimulated into a more stable working state.

Generated in real time

Uses the Web Audio API instead of compressed streaming audio, preserving signal quality.

AI-assisted protocols

Generate sessions for focus, sleep, anxiety reduction, creative drift, and recovery.

Before you begin

Start with the guided setup.

New users can enter through the guided setup inside the app, verify audio, review safety, and start with the best first protocol.

PHANTAS.IO
Cognitive entrainment system