Time Slot Generator
Divide a window into slots
A start, an end, a slot length and an optional gap — and the resulting list of slots, numbered, with the leftover time at the end accounted for.
Questions people ask
The things that come up about time slot generators, answered plainly.
What happens to the time left at the end?
It is reported rather than filled. A slot that would run past the window is dropped — a 20-minute appointment in the last 10 minutes is not a 10-minute appointment.
Can I generate slots across several days?
Set the day count and the same window repeats, with weekends optionally skipped.
Related tools
Recurring dates, time slots, rotations and calendar files.
Appointment SchedulerA day divided into appointment slots of your chosen length, with buffers between them, breaks removed, and the whole grid copyable.
Availability CalculatorWorking hours minus the things already in them — the gaps left, how long each is, and how much of the day is genuinely open.
Daily PlannerA single day broken into hourly slots, with sunrise and sunset marked, the week number, and the day's position in the year.
Interval TimerWork, rest, repeat — for circuits, HIIT, tabata or anything with a rhythm. Set the round length, the rest, the number of rounds, and let it run.