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Cron Generator
Visualize and debug cron schedules instantly.
Expression
Schedule Details
How to Use
- 1
Enter Expression
Type a cron expression (e.g. '*/15 * * * *') or click a preset.
- 2
Check Meaning
Read the human-readable description to ensure it does what you want.
- 3
Verify Schedule
Review the 'Next Execution Times' and 'Schedule Preview' heatmap.
Frequently Asked Questions
Cron is a time-based job scheduler in Unix-like computer operating systems. Users use cron to schedule jobs (commands or scripts) to run periodically at fixed times, dates, or intervals.
They represent: 1. Minute (0-59), 2. Hour (0-23), 3. Day of Month (1-31), 4. Month (1-12), 5. Day of Week (0-6, Sunday=0, often 7 is also Sunday).