Dev

Cron Explainer

Explain cron expressions and preview upcoming run times.

Runs in this tab. We do not upload what you paste.

Cron expression

Five-field cron: minute hour day-of-month month day-of-week

Fields

minute (0–59): */15
hour (0–23): *
day of month (1–31): *
month (1–12): *
day of week (0–7, Sun=0 or 7): *

Next 5 runs (UTC ISO)

2026-10-20T10:30:00.000Z
2026-10-20T10:45:00.000Z
2026-10-20T11:00:00.000Z
2026-10-20T11:15:00.000Z
2026-10-20T11:30:00.000Z

How to use this

Paste or type into the fields above. Nothing leaves this tab.
Read the result, then copy it into your editor or ticket.
For production pipelines, use your normal toolchain. This page is for a fast check.

Explain cron expressions and preview upcoming run times. Processing stays in your browser, so drafts, tokens, and configs are not sent to Myrafy.

We build production software under a written SOW. Typical estimate the next business day.