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Build, parse, and explain cron expressions with an interactive UI. Locally translated and processed.
Every minute
Use the interactive controls to pick minutes, hours, days, months, and weekdays for your schedule.
The standard cron expression updates instantly as you make changes to the selections.
Review the next few scheduled times to ensure your expression fires exactly when you intend.
Copy the final cron expression to your clipboard to use in your CI/CD pipelines, servers, or cloud tasks.
Select a common use case to see its cron expression and explanation.
Runs exactly at 00:00 every single day. Very common for daily backups or reset scripts.
No need to memorize the cron syntax. Just click the intervals and values you need.
See a plain-english explanation of what the cron expression actually means.
Instantly see the next 5 times your cron job will run based on the generated expression.
Generates standard 5-part cron expressions compatible with crontab, GitHub Actions, and most schedulers.
A cron expression is a string comprising five or six fields separated by white space that represents a set of times, normally as a schedule to execute some routine. It is a standard in Unix-like systems for job scheduling.
Format megabytes of JSON in milliseconds.
Data never leaves your browser for maximum privacy.
Works perfectly even without an internet connection.