# Cron expression explainer

> Paste a cron expression and read it in plain English, with its next scheduled run times in your time zone and a field-by-field breakdown.

Canonical: https://www.joelcsaji.com/tools/cron-explainer

Category: Developer. Interactive: open the canonical URL in a browser to use it. It runs entirely client-side.

## What it does

- Explains standard five-field cron, including ranges, steps, and lists.
- Lists the next run times in your local time zone.
- Flags invalid fields with a reason.

Back to all tools: https://www.joelcsaji.com/tools