Read any cron expression in plain English — with a field-by-field breakdown and the next five run times. Everything runs in your browser; nothing is sent anywhere.
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Standard five-field crontab syntax — minute, hour, day-of-month, month, day-of-week.
| Symbol | Meaning |
|---|---|
| * | Every value in the field |
| , | List — e.g. 1,15,30 |
| - | Range — e.g. 9-17 |
| / | Step — */15 = every 15 |
| JAN–DEC | Month names (also SUN–SAT) |
| @daily | Macro: @hourly @weekly @monthly @yearly @reboot |