OneFreePlace
FREE ONLINE TOOL

Free Jet Lag
Planner

Free DST-aware Jet Lag Planner with pre-travel sleep shifting, destination light timing, flight sleep-window analysis, quick-turnaround mode, adaptation estimates, caffeine cutoff, event body-clock checks and ICS export.

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About Free Jet Lag Planner

Pre-travel entries use home local time. Arrival and adaptation entries use destination local time. Light windows are conservative directional windows around an estimated circadian nadir, not medical prescriptions.

Workspace options

  • Home time zone
  • Destination time zone
  • Departure — home local
  • Arrival — destination local
  • Choose occurrence
  • Usual bedtime at home

Available actions

  • Copy plan summary
  • Export plan ICS
  • Reset