Cron Expression Validator & Explainer
Runs 100% in your browser — your files never leave your device.
A cron string is compact but easy to misread before deploying a scheduled job. Enter the minute, hour, day-of-month, month, and day-of-week fields to validate the syntax and see a plain-English description of when it runs.
How it works
- 1
Enter a five-field cron
- 2
Fix any validation error
- 3
Read and copy the schedule
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