HypnoShutdown

Sleep Tools

Clinical calculators to help you understand your baseline physiology before starting the HypnoShutdown protocol.

Sleep Debt Calculator

Calculate your cumulative sleep debt over the past 7 days and see how many recovery hours you need.

Use Calculator

Caffeine Half-life Tracker

Determine exactly how much caffeine is still active in your system at bedtime based on your intake times.

Use Tracker

Sleep Cycle Calculator

Find the optimal times to go to sleep or wake up to ensure you complete full 90-minute REM cycles.

Calculate Cycles

Chronotype Quiz

Are you fighting your genetics? Answer a few questions to determine your natural circadian rhythm.

Take Quiz

Digital Sunset Planner

Input your target bedtime and we'll generate a timeline for screen dimming and audio protocols.

Plan Sunset

Melatonin Micro-doser

Calculate the clinically optimal micro-dose to shift your rhythm without causing rebound insomnia.

Calculate Dose

REM Rebound Estimator

Calculate how late-night alcohol impacts your sleep architecture and when REM rebound will occur.

Estimate

Core Body Temp Curve

Map your core body temperature minimum to identify your absolute deepest phase of sleep.

Map Curve

Power Nap Optimizer

Find the perfect 20-minute window to reduce sleep pressure without entering deep sleep.

Optimize Nap

RBP Severity Score

Assess your level of Revenge Bedtime Procrastination and get a personalized action plan.

Take Assessment