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Free Cron Expression Generator

Build cron expressions with presets or a field-by-field builder. Human-readable description and next 5 run times in your local timezone.

Cron Expression Generator
Build cron schedules for Linux, Kubernetes, GitHub Actions, and Spring @Scheduled. See human-readable descriptions and next run times.

0-59

0-23

1-31

1-12

0-6 (Sun=0)

Cron expression

0 9 * * *

At 09:00 AM

Next run times (local timezone)

  • Mon, Jul 6, 2026, 09:00 AM
  • Tue, Jul 7, 2026, 09:00 AM
  • Wed, Jul 8, 2026, 09:00 AM
  • Thu, Jul 9, 2026, 09:00 AM
  • Fri, Jul 10, 2026, 09:00 AM

Standard 5-field cron: minute hour day-of-month month day-of-week. Compatible with crontab, Kubernetes CronJob, GitHub Actions, and Quartz.

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Frequently Asked Questions

What cron format does this use?
Standard 5-field Unix cron: minute hour day-of-month month day-of-week. Example: 0 9 * * 1-5 runs weekdays at 9:00 AM.
Where can I use these cron expressions?
Linux crontab, Kubernetes CronJob, GitHub Actions schedule, AWS EventBridge, Quartz scheduler, and Spring @Scheduled(cron = "...").
What do the day-of-week numbers mean?
0 = Sunday, 1 = Monday, through 6 = Saturday. Use ranges like 1-5 for weekdays or lists like 0,6 for weekends.
Can I see when the job will run next?
Yes. The tool shows the next 5 execution times in your local timezone based on the current expression.