Cron Expression Reader

Free online cron expression reader to explain 5-part cron schedules in plain English.

  • Runs locally in your browser
  • No data uploaded
  • Instant processing
Waiting for input

How to Use Cron Expression Reader

  1. Enter a standard 5-field cron expression.
  2. The reader explains each cron field in plain language.
  3. Use the explanation to validate schedules quickly.

Example Usage

Input

*/15 9-17 * * 1-5

Output

Cron explanation:
Minute: every 15 units
Hour: from 9 to 17
Day of month: every value

Frequently Asked Questions

Does this support 6 or 7 cron fields?
No. This reader currently supports 5-field cron format.
Can it explain ranges and step values?
Yes. It explains patterns like ranges (1-5) and steps (*/15).
Is this cron reader backend-free?
Yes. Parsing and explanation run fully client-side.