Cron Expression Parser

Inspect minute, hour, day, month, and weekday sets locally with Unix/Cronie day-field OR semantics; occurrence calculators are separate tools.

Five-field Unix cron expression

—Minute values

—Hour values

—Month values

—Weekday values

ReadyUnix/Cronie day-of-month/day-of-week OR semantics are used when both fields are restricted.

How to use this Cron Expression Parser

Parse standard five-field Unix cron expressions into explicit field values and schedule meaning. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.