Birdor Tools · Schedules
Cron Expression Visualizer
Paste a 5-field cron expression and see a human-friendly breakdown plus the next run times in your local timezone. Includes common templates like every day, every hour, and every week.
Cron BuilderCollapsed⬆️
Select minute/hour/weekday to generate a cron expression and human-readable schedule.
0 9 * * 1-5 — Runs weekly on weekdays (Mon–Fri), at 09:00.
Cron expression
Standard 5-field cron: minute hour day-of-month month day-of-week (no seconds). Supports macros like @daily.
Template note: Every day at 09:00.
Local TZ: UTC
Options
Next:
Window days:
Common schedules
Field breakdown
Explanation of each cron field (supports ranges, lists, steps, and names).
minute0
0
hour9
9
day-of-month*
*
month*
*
day-of-week*
*
Upcoming runs
Preview computed in local time. Count and window are configurable.
Mode: AND
- 1/28/2026, 9:00:00 AM#1
- 1/29/2026, 9:00:00 AM#2
- 1/30/2026, 9:00:00 AM#3
- 1/31/2026, 9:00:00 AM#4
- 2/1/2026, 9:00:00 AM#5
- 2/2/2026, 9:00:00 AM#6
- 2/3/2026, 9:00:00 AM#7
- 2/4/2026, 9:00:00 AM#8
- 2/5/2026, 9:00:00 AM#9
- 2/6/2026, 9:00:00 AM#10
This tool is intentionally explicit about DOM/DOW semantics. Real schedulers can differ; always verify in the runtime that will execute the job.