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Cron Expression Builder

Build cron expressions visually — with human-readable description and next run times

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Cron Expression
* * * * *
Every minute
Next 5 Run Times
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ℹ️ About this tool

This Cron Expression Builder lets you construct cron schedule strings visually using dropdown menus for each of the five standard fields: minute, hour, day of month, month, and day of week. You can also type custom values (e.g. */5, 1-5, 1,15) directly. The tool generates a human-readable description of the schedule and shows the next 5 run times calculated in your browser — no data is sent anywhere.