Productivity Energy Curve Planner

Estimate your strongest work window and plan deep work, meetings, and lighter tasks around your daily energy pattern.

Used to estimate your first focus window.
Sleep quality strongly affects your peak window.
Helps shift your likely focus peak earlier or later.
Heavy caffeine can create sharper peaks and crashes.
Heavier lunches may deepen the afternoon dip.
Breaks can extend your productive window.
How we calculate

We estimate your likely focus peak from wake time, chronotype, sleep, caffeine, lunch effect, and break quality. The goal is to place mentally demanding work into your strongest window and lighter tasks into your dip period.