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Learn Cron Syntax

Understand how the five cron fields work by example.

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0
minute
9
hour
*
day of month
*
month
1-5
day of week
This schedule means

At 9:00 AM, Monday through Friday.

Next 5 runs (your local time)
  • Thu, May 28, 2026, 09:00 AMin 9 hr
  • Fri, May 29, 2026, 09:00 AMin 33 hr
  • Mon, Jun 1, 2026, 09:00 AMin 4 days
  • Tue, Jun 2, 2026, 09:00 AMin 5 days
  • Wed, Jun 3, 2026, 09:00 AMin 6 days

💡 Fields are: minute, hour, day-of-month, month, day-of-week. Supports ranges (1-5), lists (1,15), steps (*/15), names (MON, JAN), and macros (@daily). All parsing happens in your browser.

learning tips

🎓

Click the examples to see how ranges, lists, steps, and macros each translate to a schedule.

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The field breakdown labels each position: minute, hour, day-of-month, month, day-of-week.

🔁

Seeing the next-run times makes the abstract syntax concrete.

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Practice freely — nothing is uploaded.

Como funciona

1
Entra
Enter your data into the tool above. Everything stays local to your browser.
2
Proceso
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3
Descargar
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