Cron Parser
Explain a 5-field cron expression and list upcoming run times.
minute hour day-of-month month day-of-week
Plain English
At every 15 minute(s), hour 9 through 17, on every day of month, every month, day of week 1 through 5.
Next 5 run(s)
- Fri Aug 7, 2026 — 4:30:00 PM
- Fri Aug 7, 2026 — 4:45:00 PM
- Fri Aug 7, 2026 — 5:00:00 PM
- Fri Aug 7, 2026 — 5:15:00 PM
- Fri Aug 7, 2026 — 5:30:00 PM
About the Cron Parser
Paste a standard 5-field cron expression to get a plain-English explanation and a list of the next upcoming run times, computed entirely with a local implementation.
Examples
Every 15 min, business hours, weekdays
*/15 9-17 * * 1-5Output
At every 15 minute(s), hour 9 through 17, on day of month every day of month, month every month, day of week 1 through 5.Related tools
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Frequently asked questions
Read more
- Cron expressions demystified
Reading and writing cron schedules field by field, common patterns, and the timezone trap that catches everyone eventually.
Version 1.0.0 · Updated 2026-08-06 · Runs entirely in your browser