Flexible Time Slot Generation

A zero-dependency, timezone-aware library for generating time slots. Handles exclusions, buffers, and alignments.

Effortless setup

With a simple declarative API to define and use your schedules.

Single Day Schedule

1import { generateTimeslots } from 'timeslottr';
2
3const slots = generateTimeslots({
4  day: '2024-01-01',
5  timezone: 'America/New_York',
6  range: { start: '09:00', end: '17:00' },
7  slotDurationMinutes: 30,
8  excludedWindows: [
9    { start: '12:00', end: '13:00' }
10  ]
11});

Multi-Day Schedule

1import { generateDailyTimeslots } from 'timeslottr';
2
3const slots = generateDailyTimeslots(
4  { start: '2024-01-01', end: '2024-01-08' },
5  {
6    range: { start: '09:00', end: '17:00' },
7    slotDurationMinutes: 60,
8    timezone: 'America/New_York'
9  }
10);

Interactive Demo

See it in action

Configure your schedule rules on the left and see the generated slots instantly on the right.

Configuration

Adjust the settings to customize slot generation.

Day

Timezone

Start Time

End Time

Slot Duration (min)

Interval (min)

Buffer Before (min)

Buffer After (min)

Alignment

Include edge slots

Exclusions

No excluded windows defined.

Generated Slots

Preview of the time slots based on your configuration.

No slots to display.

JSON Output

The raw data generated by the library.

[]