Cron Expression Builder & Tester

Interactively build and test cron expressions. Compliant with the latest OCPS draft specification.

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Builder

OCPS Version: Select the Open Cron Pattern Specification version to enable corresponding features.

Nicknames Use common schedule nicknames as a shortcut. Selecting one will override other fields.

Seconds (0-59)

Minutes (0-59)

Hours (0-23)

Day of Month (1-31)

Month (1-12)

Day of Week (0-6)

Year

Special Characters

Last day of month (L) The 'L' character in the Day of Month field stands for the "last" day of the month.

Last day of week (L) When used in the Day of Week field, 'L' specifies the last occurrence of that weekday in the month. E.g., '5L' means the last Friday.

W The 'W' character specifies the weekday (Mon-Fri) nearest the given day. E.g., '15W' means the nearest weekday to the 15th of the month.

# The '#' character is used to specify the "nth" weekday of the month. E.g., 'TUE#3' means the third Tuesday of the month.

Tester

Cron Expression

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Parser Options

DOM and DOW must both match

If checked, both Day of Month and Day of Week must be true for the pattern to match. Default is OR logic. (OCPS 1.4+)

Alternative Weekdays

Use non-standard "Quartz" weekdays where 1=Sunday and 7=Saturday. Default is 0=Sunday and 6=Saturday.

Seconds Field

Required Optional Disabled

Year Field

Required Optional Disabled

Description Language

Description

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