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Cron Expression Parser
Explain a cron expression in plain English and show the next runs.
HOW TO USE
- 1Pick a preset on the left, or type a 5-field cron expression: minute hour day-of-month month day-of-week.
- 2See the field-by-field breakdown on the left as soon as it parses.
- 3Read the plain-English description and next 10 runs on the right.
- 4Click Copy to grab the expression for cron files, GitHub Actions, etc.
EXAMPLE
INPUT
0 12 * * *
OUTPUT
At 12:00 PM every day Next 10 runs: Wed, Aug 5 2026, 12:00 PM …
FAQ
What is a cron expression?
A cron expression is a 5-field schedule used by Unix cron: minute, hour, day-of-month, month and day-of-week. For example, 0 12 * * * means every day at noon.
How many run times does the tool show?
It lists the next 10 run times, computed from the current moment.
Can I use */15-style ranges?
Yes, step values, ranges and lists are supported, e.g. */15 for every 15 minutes or 1-5 for Monday to Friday.
Is my expression sent anywhere?
No. Parsing and scheduling run entirely in your browser.