Playground
Cron Playground
Test cron expressions in one workspace with live validation, explanations, next run times, and schedule previews.
Cron workspace
Edit one cron expression and watch validation, explanation, and upcoming run times update together.
Mini generator
Valid cron expression
This is a valid Linux 5-field cron expression.
Field breakdown
- Minute
- */15-Every 15 minutes
- Hour
- 9-17-From 9 AM to 5 PM
- Day of Month
- *-Every day of the month
- Month
- *-Every month
- Day of Week
- 1-5-From Monday through Friday
Live explainer
Plain English
Runs every 15 minutes from 9 AM to 5 PM, Monday through Friday.
Next runs
Upcoming executions
Next run
Mon, Jun 22, 2026
9:00 AM UTC - in 18 hours 14 minutes
00
Days
18
Hours
14
Minutes
49
Seconds
1
Mon, Jun 22, 2026
9:00 AM UTC
in 18 hours 14 minutes
2
Mon, Jun 22, 2026
9:15 AM UTC
in 18 hours 29 minutes
3
Mon, Jun 22, 2026
9:30 AM UTC
in 18 hours 44 minutes
4
Mon, Jun 22, 2026
9:45 AM UTC
in 18 hours 59 minutes
5
Mon, Jun 22, 2026
10:00 AM UTC
in 19 hours 14 minutes
6
Mon, Jun 22, 2026
10:15 AM UTC
in 19 hours 29 minutes
7
Mon, Jun 22, 2026
10:30 AM UTC
in 19 hours 44 minutes
8
Mon, Jun 22, 2026
10:45 AM UTC
in 19 hours 59 minutes
9
Mon, Jun 22, 2026
11:00 AM UTC
in 20 hours 14 minutes
10
Mon, Jun 22, 2026
11:15 AM UTC
in 20 hours 29 minutes
Schedule preview
Interval
Every 15 minutes
Hours
From 9:00 to 17:59
Weekdays
Mon, Tue, Wed, Thu, Fri