Cron Expression Parser
Parse and explain cron expressions in plain English. See next scheduled run times. Validate crontab schedules instantly — free, no signup.
minute hour day(month) month day(week)
Human-readable
—
Next 5 Run Times
Cron Cheat Sheet
* = every value
, = value list (1,3,5)
- = range (1-5)
/ = step (*/5 = every 5)
Minute: 0-59 | Hour: 0-23 | Day: 1-31 | Month: 1-12 | Weekday: 0-7 (0,7=Sun)
◆ What it does
Parse and explain cron expressions in plain English. Preview next execution times and build expressions with an interactive editor.
▸ How to use
- Enter a cron expression (e.g., '0 9 * * 1-5')
- See a plain English explanation of the schedule
- Preview the next 10 scheduled execution times
- Use the interactive builder to construct expressions visually
▸ Why use this
- Understand complex cron schedules in CI/CD pipelines
- Build and validate cron expressions before deployment
- Debug scheduled task timing issues
- Learn cron syntax with instant visual feedback