Free Cron Expression Parser & Next Run Time Preview
Parse cron expressions in plain English, validate syntax instantly, and preview upcoming run times in local time or UTC.
Cron expression
minute hour day(month) month day(week)
Human readable
Every 5 minutes
Next run times
Note: cron semantics can vary between systems (5 vs 6 fields, day-of-week numbering, etc). This tool assumes standard 5-field cron.
Quick answer
Paste any cron expression to see a plain-English description and exact upcoming run timestamps. Switch between local time and UTC to catch timezone mistakes before jobs go live.
- Validate cron syntax before deploys.
- Preview next run times in UTC or local time.
- Share a human-readable schedule with your team.
Related tools
Cron expression examples (copy/paste schedules)
Use ready-made cron expressions for common tasks.
Cron every 5 minutes setup guide (*/5 * * * *)
Correct */5 syntax plus overlap safeguards.
Cron weekday schedule guide (Mon-Fri)
Mon–Fri schedules for business-hour jobs.
Cron to UTC converter guide
Validate UTC run windows before deploy.
Convert cron UTC to local time (DST-safe)
Check local execution times and DST shifts safely.
How to read cron expressions (field-by-field)
Translate cron syntax into plain English quickly.
Cron first day of month expression (0 0 1 * *)
Monthly cron syntax for billing/reporting jobs.
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