Developer
Cron expression parser
Explain a cron schedule in plain English and list its next run times.
Free to use · Runs in your browser · No signup
This tool works in your browser. Enable JavaScript to select files and create your download.
How to use Cron expression parser
- Enter a five-field cron expression or a macro such as @daily.
- Read the plain-English description.
- Check the next five run times before deploying the schedule.
What you need
Nothing to upload. Type or paste directly into the tool; results update as you go.
Your result
A plain-English schedule and upcoming run times.
Before you start
Supports standard five-field cron with ranges, steps, lists, and day or month names. Some systems add a seconds field or use different time zones.
Questions about Cron expression parser
How do I use Cron expression parser?
Enter a five-field cron expression or a macro such as @daily. Read the plain-English description. Check the next five run times before deploying the schedule.
What does Cron expression parser produce?
A plain-English schedule and upcoming run times.
What should I check before using Cron expression parser?
Supports standard five-field cron with ranges, steps, lists, and day or month names. Some systems add a seconds field or use different time zones.
Is what I type sent anywhere?
No. The calculation runs in your browser, and the text or numbers you enter are not uploaded or stored.