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Crontab Generator

Build cron expressions from minute/hour/day/month dropdowns. Live preview, plain-English description, next runs. Runs in your browser.

Minute
Hour
Day
Month
Weekday
Presets
Cron expression 
 
 
 
 Next runs 
     
     
      
     
    Reference
      
    Cron expression format
     
    A cron expression has 5 fields: minute (0-59), hour (0-23), day of month (1-31), month (1-12), day of week (0-6, Sun-Sat). Use * for any value, , for lists, - for ranges, / for steps. Example: 0 9 * * 1-5 runs at 9 AM on weekdays.
     
    Field reference
     
    • Minute 0–59
    • Hour 0–23
    • Day of month 1–31
    • Month 1–12
    • Day of week 0–6 (Sunday–Saturday)
     
    Privacy
     
    All generation runs 100% in your browser. No data is sent to any server.
      
        
        
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