Developer Tool
Cron Expression Parser
Type or paste a cron expression to see it explained in plain English with the next 5 scheduled run times. Supports ranges, steps, lists, and named months/weekdays.
Cron Expression
*/15
Minute
0–59
*
Hour
0–23
*
Day (month)
1–31
*
Month
1–12
*
Day (week)
0–6
Runs
Every 15 minutes
Next 5 Runs
4/16/2026, 4:30:00 PM
Thu · 2026-04-16T16:30:00.000Z
4/16/2026, 4:45:00 PM
Thu · 2026-04-16T16:45:00.000Z
4/16/2026, 5:00:00 PM
Thu · 2026-04-16T17:00:00.000Z
4/16/2026, 5:15:00 PM
Thu · 2026-04-16T17:15:00.000Z
4/16/2026, 5:30:00 PM
Thu · 2026-04-16T17:30:00.000Z
Common Presets
How to use this tool
- 1
Type or paste a cron expression
Enter any 5-field cron expression (minute hour day month weekday) or choose one of the 14 built-in presets like 'Every hour' or 'Every weekday at 9am'.
- 2
Read the plain-English description
The tool translates your cron expression into a clear sentence so you can confirm it runs exactly when you expect.
- 3
Check the next 5 run times
See the precise dates and times of the next 5 scheduled executions — great for verifying timezone-sensitive jobs before deploying.