Cron Parser decodes any 5-field cron expression into a plain-English description and shows the next 10 scheduled run times with relative timestamps. Paste a cron from a crontab, GitHub Actions schedule, or Kubernetes CronJob and understand when it runs next. Supports all standard operators: *, /, -, and comma-separated lists. Runs entirely in your browser.
Related: TimeTimezoneUnix Timestamp ConverterDate
Read also: Cron Expression Syntax: A Complete Guide
A cron expression is a five-field (or six-field, with seconds) string that defines a recurring schedule. Cron originated in Unix systems and is now used everywhere — GitHub Actions, AWS EventBridge, Kubernetes CronJobs, Vercel scheduled functions, and most CI/CD platforms.
* * * * * — every minute0 * * * * — at the start of every hour0 9 * * 1-5 — 9:00 AM every weekday0 0 * * 0 — midnight every Sunday*/15 * * * * — every 15 minutes0 0 1 * * — midnight on the first of every monthAlso useful: Cron Editor workspace for a visual schedule builder with next-run preview.