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Cron Validator

Validate and understand cron expressions with real-time explanations and next run times.

Cron Expression

Format: minute hour day month day-of-week

📋 Explanation

Invalid cron expression

🔧 Builder

❌ Invalid Cron Expression

window is not defined

Expected format:

minute hour day-of-month month day-of-week

Examples:

  • */5 * * * * - Every 5 minutes
  • 0 9 * * 1-5 - At 9 AM on weekdays
  • 0 0 1 * * - At midnight on the 1st of every month
  • 30 14 * * 0 - At 2:30 PM every Sunday

Released under the MIT License.