tools.junyo.dev

Cron Generator

Build, validate and preview next runs for 5-field POSIX cron.

Details below
About this tool

POSIX cron with immediate feedback.

This v1 focuses on 5-field POSIX cron. It validates lists, ranges, steps and wildcards, then simulates the next runs from the current time.

How to use

Type or build a schedule.

  1. Enter a POSIX cron expression or choose a preset.
  2. Use the simple builder for daily and weekday schedules.
  3. Check the next runs and copy the final expression.
FAQ

Frequently asked questions

This version supports 5-field POSIX cron. Quartz, AWS EventBridge and seconds belong in a future version.

Productivity

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