Cron Parser

Paste a cron expression for plain-language meaning and the next 5 run times (local + UTC). 100% local.

Cron Parser helps DevOps and backend developers understand cron schedules without opening a separate website. Features: • Paste a standard 5-field Unix cron expression (minute hour day month weekday) • Human-readable description in English or Chinese (follows Chrome language) • Next 5 run times — each row shows local time and UTC side by side • Timezone label uses your system timezone • Copy description, run times, or the expression • 100% local processing — no network requests • Zero host permissions • Light and dark mode Use cases: crontab debugging, Kubernetes CronJob review, verifying when a job will fire next. Not in v1: Quartz 6-field syntax, cron generators, or page selection tools. Privacy: No data is collected, stored, or transmitted.