A cron job is a time-based job scheduler in Unix-like operating systems. It allows developers to run scripts, backups, or commands automatically at specified intervals using a 5-part syntax expression.

How do I read a cron expression?

Cron expressions consist of 5 fields separated by spaces: Minute (0-59), Hour (0-23), Day of Month (1-31), Month (1-12), and Day of Week (0-6). Paste any expression into our tool to instantly translate it into plain English.

Does this show local execution times?

Yes. The 'Next 5 Executions' panel automatically calculates future runs and displays them in your device's local timezone so you know exactly when the script will trigger.

Cron Job Generator & Translator

About Cron Jobs

What is Cron?

Cron is the time-based job scheduler built into Linux and Unix systems. It runs in the background and executes commands, scripts, or programs automatically at specified intervals (like every night at 2:00 AM).

The Syntax

A standard crontab expression contains 5 parts separated by spaces. You can use wildcards (* for "every"), lists (1,15), ranges (1-5), and steps (*/5 for "every 5").

Frequently Asked Questions

Why is my cron job not running?

The most common issue is timezone confusion. Cron jobs on servers usually run in UTC time, not your local time. Always check your server's timezone (date command in Linux) and adjust your expression accordingly.

Does this tool use a server to calculate dates?

No. Both the English translation and the highly complex "Next 5 Executions" date mathematics are handled 100% locally in your web browser via our custom algorithm. It is instantaneous and completely private.