Cron Expression Explainer

Free online Cron Expression Explainer. No sign-up needed, and it runs in your browser.

Processed on your device

Turn a cron schedule like 0 9 * * 1-5 into plain English and see exactly when it will run next.

Format: minute (0–59), hour (0–23), day of month (1–31), month (1–12 or JAN–DEC), day of week (0–6 or SUN–SAT, 0 = Sunday). * means every, */15 means every 15, 1-5 is a range, 1,15 is a list. Servers usually run cron in UTC.

How to use

  1. Add your text or file.
  2. Adjust the options if needed.
  3. Copy or download the result.