Cron Expression Parser (Free) — Human Readable + Next Run Times
Instant cron parser and validator. Convert cron to human-readable text and preview exact next run times in local timezone 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 to time converter guide
Translate cron syntax into exact local/UTC run windows.
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.
Want a new tool? Ping Kim.