Explain Crontab

Enter any crontab expression to get a detailed explanation, validation, and preview of when it will run.

How to Use

Crontab Format

* * * * *
│ │ │ │ │
│ │ │ │ └─ Weekday (0-7)
│ │ │ └─── Month (1-12)
│ │ └───── Day (1-31)
│ └─────── Hour (0-23)
└───────── Minute (0-59)

Examples

0 9 * * 1-59 AM weekdays
*/15 * * * *Every 15 minutes
0 0 1 * *First day of month
30 2 * * 02:30 AM Sundays