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Cron Expression Generator

Create a five-field cron schedule from simple choices.

Tool inputs stay in your browser · optional AI search sends your query

Good to know: Five-field Unix cron: minute hour day month weekday. Uses scheduler timezone, not a timezone embedded in the expression. Monthly day is limited to 1–28 so it exists every month. No job is created.

How to use it (step by step)

  1. 1Fill in the boxes: “Schedule”, “Minute”, “Hour (0–23)”, “Weekday (0 Sunday–6 Saturday)”, “Day of month”. Example numbers are already there so you can see how it works; replace them with yours.
  2. 2The result updates instantly as you type (on a phone it is below the boxes).
  3. 3The bold line is the main answer. Tap Copy next to any value to copy it.

Words to know

Cron
A schedule written in 5 parts (minute hour day month weekday) that tells a server when to run a job.
Unix timestamp
Time counted in seconds since January 1, 1970. Computers use it because it is just one number.
Business days
Business days are Monday to Friday, without weekends (holidays may also be excluded).

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