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Cron Expression Parser & Generator

Parse, generate and explain cron schedules

Cron Expression

Next 10 Execution Times

Enter a valid cron expression to see upcoming runs.

Common Presets

Visual Editor

0-59
0-23
1-31
1-12
0-6 (Sun=0)

Cron Syntax Reference

A cron expression consists of 5 fields separated by spaces:

minute   hour   day-of-month   month   day-of-week

FieldAllowed ValuesDescription
Minute0-59Minute of the hour
Hour0-23Hour of the day (24h format)
Day of Month1-31Day of the month
Month1-12Month of the year
Day of Week0-6Day of the week (0 = Sunday)

Special Characters

CharacterMeaningExample
*Any value (wildcard)* * * * * — every minute
,List separator1,15 * * * * — at minute 1 and 15
-Range* 9-17 * * * — hours 9 through 17
/Step / interval*/10 * * * * — every 10 minutes