Build, validate, and decode cron schedules with human-readable descriptions and next run times.

⚙️ Build Your Cron Expression

Minute

Hour

Day (month)

Month

Day (week)

Or paste a cron expression directly

* * * * * Copied!

minute*

hour*

day/mo*

month*

day/wk*

Shortcuts: Ctrl+Enter generate · Ctrl+L clear

📊 Result

Human-readable description

Every minute

Next 5 run times (UTC)

🛠 Visual Builder

Minute — runs on which minute(s)

Hour

Day of week

⚡ Common Presets

📚 Examples

📖 How to Use

Manual entry: Type values directly into the 5 fields (Minute, Hour, Day, Month, Weekday).
Paste & parse: Paste any existing cron expression in the "paste" box and click Parse.
Visual builder: Use the dropdowns to select schedules — the expression updates instantly.
Presets: Click any common schedule to load it immediately.
Syntax: Use * for any, */n for every n, a-b for range, a,b for list.
Copy: Hit the Copy button or press Ctrl+C after focusing the expression.

Field ranges:

Minute 0–59 Hour 0–23 Day/Month 1–31 Month 1–12 or JAN–DEC Day/Week 0–7 or SUN–SAT (0 and 7 = Sunday)

Cron Expression Generator

🔒 Protect Your Dev Workflow