Example input/output
Input: 0 9 * * 1-5 (weekdays at 9 AM)
Output: Next 5 run times listed as dates
How it works
This tool parses the cron expression fields, validates the ranges and wildcards, then computes the next scheduled dates by iterating forward in time until matches are found. Processing runs in your browser.
Common use cases
- Verify a cron expression produces the correct schedule before deploying
- Debug why a scheduled job does not run at the expected time
- Generate the next N execution times for a cron job