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Cron Expression Explainer

Explain cron expressions in plain English with field breakdown and scheduling summary.

Updated Enis GetmezFounder & Lead Engineer

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What is Cron Expression Explainer?

Cron Expression Explainer translates cron schedule expressions into human-readable English. It breaks down each field (minute, hour, day, month, day-of-week) and provides a plain-language summary.

Use cases

  • Understand existing cron schedules in CI/CD pipelines
  • Verify cron expressions before deploying scheduled tasks
  • Document cron schedules for team members
  • Learn cron syntax with instant feedback

Key features

5-field and 6-field (with seconds) support
Per-field meaning breakdown
Human-readable summary
Common pattern recognition

Frequently asked questions

Standard 5-field cron (minute hour day month day-of-week) or 6-field (with seconds). Use spaces between fields.