A time-based job scheduler in Unix-like systems.

What do the fields mean?

Minute, Hour, Day of Month, Month, Day of Week.

Asterisk means "every" - runs at every value.

Cron Expression Generator

Cron Expression Generator Overview

Generate and understand cron expressions

The Cron Expression Generator simplifies the complex syntax of scheduling tasks on Linux servers. "Cron" jobs automate background processes (like backups or emails), but writing the 5-field time string (e.g., `30 2 * * 1`) is confusing. This visual editor lets you select "Every Monday at 2:30 AM" using simple dropdowns, and it automatically builds the correct Cron expression for you to copy. It explains what each part of the code means, ensuring you never schedule a job for the wrong time again.

How to Use Cron Expression Generator

Set minute, hour, day, month, weekday
Use presets for common schedules
Copy expression

Frequently Asked Questions

What is cron?: A time-based job scheduler in Unix-like systems.
What do the fields mean?: Minute, Hour, Day of Month, Month, Day of Week.
What is * in cron?: Asterisk means "every" - runs at every value.

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