Free meditation technology
Explore sound, attention, and consciousness—right in your browser or on your phone.
Start with sound
You can run these tools together—binaural, EMDR, and box breathing. Adjust each volume independently. Use headphones for binaural beats.
Use in your browser
Headphones required for binaural beats.
Works on speakers.
Audio is blocked. Tap Play again to enable sound. On iPhone, also turn off the Silent switch and raise volume.
Left ear 96 Hz
Right ear 104 Hz
Carrier 100 Hz
Presets
More presets on the full binaural page
Bilateral audio
For educational use under the guidance of a trained EMDR professional.
This tool plays one noise color and alternates it between left and right channels—similar to setups used in some EMDR-style listening exercises. It is not therapy and does not diagnose, treat, or cure any condition.
Audio is blocked. Tap Start again to enable sound. On iPhone, also turn off the Silent switch and raise volume.
Breath practice
Box breathing is a pacing aid for personal practice.
It is not medical care and does not diagnose, treat, or cure any condition. Stop if you feel dizzy or unwell. Shorten the count or skip holds if a phase feels strained.
Guidance is blocked. Tap Start again to enable sound. On iPhone, also turn off the Silent switch and raise volume.
Ready
One length for inhale, hold, exhale, and suspend (square box). 2–12 seconds; shorter is easier if holds feel strained.
Haptics vibrate with each phase on supported devices.
Box breathing is a pacing aid for personal practice. It is not medical care and does not diagnose, treat, or cure any condition. Stop if you feel dizzy or unwell.
Free for mobile
Create binaural beats and isochronic tones on iOS and Android—free, with presets, noise layers, and timers.
Two tones. One perceived difference.
A single tone shaped by rhythmic pulses.
A soft sonic canvas for immersive practice.
Tone or click cues for inhale, hold, exhale, and suspend.
Guided exploration
Open a focused guide in ChatGPT.
Meditation Treks Guide
Ra from The Law of One
Yogi Ramacharaka “Prana Circuit” Coach
The Kybalion “Mental Alchemist”
The Stoic “Fortress of the Mind” (Marcus Aurelius)
Theosophy GPT
The Zen Mind Cracker
The Jungian Shadow Integrator
The complete experience
Layer guidance, nature, breathwork, and entrainment in the Meditation Treks app.
Explore the app
Practice app
A progressive toolbox of vipassana body-awareness meditations for iOS and Android—one-time purchase, offline, paced for daily practice.
