Cron Expression Parser & Human Explainer
Translate any cron expression into plain English and calculate the next scheduled execution times.
- 100% free
- Private in browser
- No signup
- No watermarks
Presets:
Human Meaning
“Every 15 minutes, between 9-17 hours, every day, Monday through Friday”
*/15
Minute (0-59)
9-17
Hour (0-23)
*
Day of Month
*
Month (1-12)
1-5
Day of Week (0-6)
Rate this tool
Be the first to rate — helps others and improves this page.
About Cron Expression Parser & Human Explainer
Understand, validate, and debug cron syntax effortlessly. Enter standard 5-part cron expressions to get an instant plain English translation, breakdown of minute/hour/day/month/weekday fields, and calculated upcoming execution dates.
How to use Cron Expression Parser & Human Explainer
- Type or paste your 5-field cron expression (e.g. */15 * * * * or 0 9 * * 1-5).
- Read the clear plain English description of when your cron job will trigger.
- Check the upcoming scheduled dates to verify timing.
Key features
- Translates cron expressions into crystal-clear plain English
- Supports standard special characters (*, /, -, ,)
- Calculates upcoming execution timestamps
- One-click quick presets (Hourly, Midnight, Daily at 9am, Weekdays)
- Instant validation for syntax errors
Frequently asked questions
- What do the 5 cron fields represent?
- The 5 standard fields from left to right represent: Minute (0-59), Hour (0-23), Day of Month (1-31), Month (1-12), and Day of Week (0-6, where 0 is Sunday).
- What does */5 mean in cron?
- It means every 5 units. For example, */5 in the minute position means every 5 minutes.