Cron Expression Helper

Explain a cron expression and preview its next run times

Paste a standard 5-field cron expression (minute, hour, day of month, month, day of week) to get a readable description of the schedule and the next 5 run times in your device's local time zone. It validates every field and flags mistakes, with example presets to start from. Everything runs entirely in your browser, with no login and no backend.