Describe a cron expression and preview upcoming runs. The tool computes dates locally; it does not schedule jobs or connect to your hosting provider.
How to use this tool
In a standard five-field expression, the fields are minute, hour, day of month, month and day of week. For example, 30 9 * * 1-5 means 9:30 on weekdays in the parser's local time zone; inspect the upcoming dates to catch a time-zone mismatch.
- Paste a cron expression, starting with a standard five-field expression if unsure.
- Select Parse.
- Compare the description and upcoming local and UTC times against your intended schedule.
How to interpret the result
The parser uses the browser local time zone when no zone is specified. Scheduler dialects and daylight-saving behavior can differ, so an accepted expression here is not a guarantee that another service uses the same rules.
Frequently asked questions
Does this create a recurring job?
No. Copy the verified expression to your actual scheduler and confirm its time zone and syntax requirements.