Cron Expression Parse
Parse Cron expression fields and preview upcoming run times to check scheduled task settings.
FreeBrowserAbout Cron Expression Parse
Inspect a five-field cron expression and preview upcoming matching times. Read the minute, hour, day, month and weekday fields before using a schedule in a task runner.
When to use this tool
- Check a proposed recurring job schedule.
- Explain a cron expression found in a configuration file.
Limits to know before using it
This parser focuses on five-field expressions. Quartz, seconds fields, scheduler-specific syntax and timezone rules may differ; it does not schedule or run a job.
Data handling and cost
The main operation runs in your browser; tool input is not uploaded for processing. The site can still use session cookies and collect operational or usage data as described in the privacy policy.
Free to use in your browser, with no sign-in needed.
Frequently Asked Questions
The parser supports standard five-field cron expressions: minute, hour, day of month, month, and day of week.
Yes. You can use lists, ranges, step values, month names, and day names such as JAN or MON.
Yes. Upcoming run previews are calculated in the browser from your current local time.