Track patterns, not perfection.
Restadian tools are built to show you your own schedule. They take what you already do — when you wake, when you drink coffee, when you get light — and lay it out so the pattern is visible. None of them score you, and none of them tell you what your night should have looked like.
Every Restadian tool
- Tool 01
Circadian Planner
A seven-day schedule for sleep opportunity, morning light, evening wind-down, and gradual time shifts, built around the week you actually have.
- Tool 02
Fourteen-Day Sleep Diary
Record sleep timing, awakenings, naps, caffeine, exercise, and morning alertness for two weeks, and see the pattern underneath the individual nights.
- Tool 03
Sleep Regularity Report
See how much your bedtime and wake time move across a week, including the gap between your weekdays and your weekends.
- Tool 04
Jet Lag Planner
Enter your route and dates, and get a practical schedule for adjusting before, during, and after a time-zone change.
- Tool 05
Caffeine Cutoff Calculator
Estimate a reasonable last-caffeine window from your bedtime, your intake, and your own sense of how strongly it affects you.
- Tool 06
Shift-Work Planner
Organise sleep opportunity, naps, light, caffeine, and transition days around a rotating or overnight schedule.
How these tools behave.
- Nothing you enter leaves your browser unless a tool says otherwise.
- No account, no login, no email required to use one.
- One adjustment at a time, measured across a fortnight rather than a night.
- Every output is an estimate, and every tool says so in its own words.