Cron Expression Parser

What is a Cron Expression Parser?

A Cron Expression Parser explains the schedule encoded in a cron string. This tool supports common 5-field cron expressions, ranges, lists, steps, month names, weekday names, common aliases, schedule presets, and local next-run previews for quick review.

How to Use Cron Expression Parser

1. Choose a preset such as every 5 minutes, hourly, daily, weekdays, weekly, monthly, or yearly.
2. Edit the cron expression directly or use the field builder for minute, hour, day, month, and weekday.
3. Use ranges, lists, steps, month names, weekday names, or aliases such as @daily.
4. Click Parse Cron to see each field explained and preview upcoming matching runs.
5. Copy the explanation for scheduler documentation, CI jobs, or backend task reviews.

Frequently Asked Questions