Understand AWS EventBridge cron/rate schedules. Map common patterns and preview next run times.
AWS EventBridge Cron Expression
Paste a cron → plain English + next runs. Everything stays in your browser.
6/7-field Scheduler (best-effort)
Invalid cron expression
EventBridge schedules
Amazon EventBridge supports cron and rate expressions. Its cron form is closer to Quartz (6+ fields) than classic Unix 5-field cron.
Example
Daily at noon UTC in EventBridge-style cron often looks like 0 12 * * ? *. Use Cronnest to sanity-check the meaning, then confirm against AWS docs for your region.