$megatools --cron-simulator --client-side
Crontab Schedule Visualizer & Next 20 Executions Calendar
Simulate cron schedules, calculate next 20 upcoming execution timestamps in local/UTC time, and visualize active hours heatmap.
Crontab Presets:
Standard 5-Field Cron Expression
MINUTE (0-59)HOUR (0-23)DAY (1-31)MONTH (1-12)WEEKDAY (0-6)
Plain English ScheduleRuns at 09:00 on weekdays (Mon-Fri)
Countdown to Next Trigger15h 56m 14s
Next 20 Upcoming Execution Timestamps
1
9/17/2026, 9:00:00 AM2026-09-17T09:00:00.000Z (UTC)
2
9/18/2026, 9:00:00 AM2026-09-18T09:00:00.000Z (UTC)
3
9/21/2026, 9:00:00 AM2026-09-21T09:00:00.000Z (UTC)
4
9/22/2026, 9:00:00 AM2026-09-22T09:00:00.000Z (UTC)
5
9/23/2026, 9:00:00 AM2026-09-23T09:00:00.000Z (UTC)
6
9/24/2026, 9:00:00 AM2026-09-24T09:00:00.000Z (UTC)
7
9/25/2026, 9:00:00 AM2026-09-25T09:00:00.000Z (UTC)
8
9/28/2026, 9:00:00 AM2026-09-28T09:00:00.000Z (UTC)
9
9/29/2026, 9:00:00 AM2026-09-29T09:00:00.000Z (UTC)
10
9/30/2026, 9:00:00 AM2026-09-30T09:00:00.000Z (UTC)
11
10/1/2026, 9:00:00 AM2026-10-01T09:00:00.000Z (UTC)
12
10/2/2026, 9:00:00 AM2026-10-02T09:00:00.000Z (UTC)
13
10/5/2026, 9:00:00 AM2026-10-05T09:00:00.000Z (UTC)
14
10/6/2026, 9:00:00 AM2026-10-06T09:00:00.000Z (UTC)
15
10/7/2026, 9:00:00 AM2026-10-07T09:00:00.000Z (UTC)
16
10/8/2026, 9:00:00 AM2026-10-08T09:00:00.000Z (UTC)
17
10/9/2026, 9:00:00 AM2026-10-09T09:00:00.000Z (UTC)
18
10/12/2026, 9:00:00 AM2026-10-12T09:00:00.000Z (UTC)
19
10/13/2026, 9:00:00 AM2026-10-13T09:00:00.000Z (UTC)
20
10/14/2026, 9:00:00 AM2026-10-14T09:00:00.000Z (UTC)