How to Parse Cron Expressions
Build and understand cron schedule expressions visually. Free cron parser that shows next run times, explains syntax in plain English, and generates expressions.
Open Cron Parser →Step-by-Step Guide
Enter a cron expression
Type a cron expression (e.g., "0 9 * * 1-5" for weekdays at 9am) or use the visual builder to create one by selecting minute, hour, day, month, and weekday.
Read the plain English description
The tool translates your cron expression into a human-readable sentence like "At 09:00, Monday through Friday" so you can verify it does what you intend.
Check next run times
See the next 5-10 scheduled execution times calculated from now. This confirms your schedule runs when you expect it to.
Copy and use
Copy the expression for your crontab, CI/CD pipeline, or scheduler config. The standard 5-field format works with most Unix systems and cloud schedulers.
Try It Now — Free
No signup, no download. Runs entirely in your browser.
Open Cron Parser