BBuildQuill
Developer Tools

Cron Expression Parser

Parse cron expressions into plain English and preview the next scheduled run times. Includes common presets.

minute hour day-of-month month day-of-week

Min

0

Hour

9

Day

*

Month

*

Weekday

1-5

Human Readable

At 09:00, on Monday

Next 5 Scheduled Runs

13/2/2026, 9:00:00 AM
23/3/2026, 9:00:00 AM
33/4/2026, 9:00:00 AM
43/5/2026, 9:00:00 AM
53/6/2026, 9:00:00 AM

Common Presets

How to Use Cron Expression Parser

1

Enter or pick a cron expression

Type a cron expression or select one of the common presets.

2

Read the human-readable description

The tool converts the cron expression to plain English instantly.

3

Check the next run times

See the next 5 scheduled times to verify the expression is correct.

About the Cron Expression Parser Tool

Parse cron expressions into plain English and preview the next scheduled run times. Includes common presets. This free online cron expression parser from BuildQuill runs entirely in your browser. No data is sent to any server, keeping your information private. No signup or installation needed.

  • Free to use with no account required
  • Works in all modern browsers
  • All processing happens locally in your browser
  • Part of BuildQuill's developer tools collection

Frequently Asked Questions

What format does this use?
Standard 5-field Unix cron format: minute hour day-of-month month day-of-week. Values 0-59 for minutes, 0-23 for hours, 1-31 for days, 1-12 for months, 0-6 for weekdays (Sunday=0).
What special characters are supported?
* (any), */n (every n units), n-m (range), n,m (list). For example */5 * * * * means every 5 minutes.
How many next run times are shown?
The next 5 scheduled execution times are calculated and displayed so you can verify the schedule is correct.

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