Schedule Planner
See when your jobs run. Find quiet times to add new ones.
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Hover or click a cell to inspect
Suggested cron
—How the planner works
Paste a crontab or add jobs one at a time. The heatmap counts how many jobs fire in each hour of each weekday over the next 60 days, so overlapping schedules show up as hot cells. Pick a frequency and the planner ranks the quietest slots and hands you a conflict-free expression to copy. Your job list is saved in this browser, not on a server.