Cron Studio
Build five-field cron schedules, explain their rules and preview executions in a selected time zone.
Build a schedule
Five-field Unix cron. No seconds, Quartz syntax or job execution. If both day fields are restricted, either can match.
Explanation & next executions
Result JSON
Usage statistics
Processing happens on your device. When usage statistics are enabled for this tool, actions, settings, entered data and generated results may be sent to the site’s analytics database. You can disable this using Usage statistics below. Normal hosting access logs may still apply.
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Using Cron Studio
Build five-field cron schedules, explain their rules and preview executions in a selected time zone.
Try it
Use 30 9 * * 1-5 for 09:30 on weekdays in Europe/Rome. Preview the UTC instants and their local times around daylight saving changes.
Processing & privacy
Processing happens on your device. When usage statistics are enabled for this tool, actions, settings, entered data and generated results may be sent to the site’s analytics database. You can disable this using Usage statistics below. Normal hosting access logs may still apply.