Cron explainer
Reads a five-field cron expression back in plain English and lists the next runs.
Runs entirely in your browser. Nothing you type or paste is sent anywhere.
Five fields: minute, hour, day of month, month, day of week. Supports*, lists, ranges and steps.
In wordsNext runs
In this browser's time zone. A server running the job will use its own.
No runs
That expression is valid but never comes due, such as 30 February.