DevTools.run

Crontab Generator & Explainer

Build, explain, and test cron expressions. See next run times. Presets for common schedules. Free cron expression tool.

*/5
minute
*
hour
*
day (month)
*
month
*
day (week)

every 5 minutes, every hour

Common Presets

Next 5 Runs

1.3/25/2026, 5:00:00 AM
2.3/25/2026, 5:05:00 AM
3.3/25/2026, 5:10:00 AM
4.3/25/2026, 5:15:00 AM
5.3/25/2026, 5:20:00 AM

Cron Syntax Reference

* any value
, list (1,3,5)
- range (1-5)
/ step (*/5)
0-59 minutes
0-23 hours
1-31 day/month
1-12 month
0-6 day/week
0 = Sunday