Cron Expression Explainer

Free online cron expression explainer. Paste any cron expression and get a plain English explanation of when it runs. Includes next run times. — runs 100% in your browser, client-side only. No data is sent to any server. Free to use, no account required.

Free Client-Side No Login No Storage
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How to Use the Cron Expression Explainer

  1. Enter a cron expression (5 fields: minute hour day month weekday).
  2. Click Explain to see a plain-English breakdown and the next 5 scheduled run times.

Supports *, */N, ranges (1-5), and lists (1,3,5).

What is Cron Expression Explainer?

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Common Uses

Frequently Asked Questions