Cron Expression Generator

Build schedule expressions with visual controls or translate complex crons into plain English. Includes next execution timestamps preview and standard cloud presets (AWS, Linux, Vercel, Kubernetes).

*/15 minute (0-59)

* hour (0-23)

* day of month (1-31)

* month (1-12)

* day of week (0-6)

COMMON PRESETS

NEXT 5 SCHEDULED EXECUTIONS (UTC)

1 Wed, 14 Oct 2026 16:00:00 GMT in 7m

2 Wed, 14 Oct 2026 16:15:00 GMT in 22m

3 Wed, 14 Oct 2026 16:30:00 GMT in 37m

4 Wed, 14 Oct 2026 16:45:00 GMT in 52m

5 Wed, 14 Oct 2026 17:00:00 GMT in 1h 7m

Cron Syntax Cheat Sheet

The standard UNIX cron syntax consists of five whitespace-separated fields:

Field	Allowed Values	Allowed Special Characters
Minute	`0 - 59`	`* , - /`
Hour	`0 - 23`	`* , - /`
Day of Month	`1 - 31`	`* , - /`
Month	`1 - 12` or `JAN - DEC`	`* , - /`
Day of Week	`0 - 7` (0 or 7 = Sun) or `SUN - SAT`	`* , - /`

Special Characters

* (Any value): Runs at every unit of that field (e.g. * in hour means every hour).
, (Value list separator): Runs on listed values (e.g. 1,15 in day-of-month means days 1 and 15).
- (Range of values): Runs across inclusive range (e.g. 1-5 in day-of-week means Monday through Friday).
/ (Step values): Increments by step (e.g. */10 in minute means every 10 minutes).