Developer Utilities · Free tool
Cron Expression Explainer
Parse any cron expression into plain English and see the next five scheduled run times instantly. A free online tool with no signup required.
In plain English
at minute(s) :00, :15, :30, :45 of hour(s) every, every month
Next 5 fire times (local)
- #1Mon, Jun 1, 2026, 05:00 PM
- #2Mon, Jun 1, 2026, 05:15 PM
- #3Mon, Jun 1, 2026, 05:30 PM
- #4Mon, Jun 1, 2026, 05:45 PM
- #5Mon, Jun 1, 2026, 06:00 PM
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What it does
Type any cron expression — standard 5-field or aliases like @daily, @hourly — and see (1) what it means in plain English, (2) when it will fire next 5 times.
Useful when you've inherited a crontab, are debugging a missed job, or just want to sanity-check a complex schedule before deploying it.
Embed this tool on your siteShow snippetHide
Paste this snippet into any page. Loads on-demand (lazy), no tracking scripts, and sized to most dashboards. Replace the height to fit your layout.
<iframe src="https://freetoolarena.com/embed/cron-explainer" width="100%" height="720" frameborder="0" loading="lazy" title="Cron Expression Explainer" style="border:1px solid #e2e8f0;border-radius:12px;max-width:720px;"></iframe>How to use it
- Pick a common preset to start, or type your own.
- Read the plain-English summary to catch off-by-one bugs.
- Use the next-5-runs list to verify it triggers when you expect.
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