Cron Parser — Free Online Tool

Explain cron and next 10 run times.. Cron Parser is a free online tool from the ToolsRift Developer Tools collection. It runs entirely in your browser — nothing to install, no signup, and your data never leaves your device.

Loading Cron Parser

How to use Cron Parser

Enter a standard 5-field cron expression (minute hour day-of-month month day-of-week). The tool validates it, describes it in words, and lists the next 10 fire times.

Frequently asked questions

What do the five cron fields mean?

In order: minute (0-59), hour (0-23), day of month (1-31), month (1-12), and day of week (0-6, Sunday=0).

What does */15 mean?

A step value: */15 in the minute field means every 15 minutes. The slash applies a repeating interval across the field's range.

Why are no run times shown?

The expression is invalid or matches no upcoming minutes. Check that each field is within range and correctly separated by spaces.

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