Cron Expression Generator

Build crontab schedules visually or enter expressions to describe them in clear, human-readable language.

Common Presets

Write custom cron expression

Minute

Hour

Day (Month)

Month

Day (Week)

Result Expression

* * * * *

English Description

Runs every minute of every hour, on every day of the month, on every month, every day of the week.

Processed locally in your browser — nothing is uploaded.

How to Use

Standard cron strings consist of 5 fields: minute, hour, day of month, month, and day of week.

The asterisk symbol stands for "every" or "all values" for that time unit field.

Unix Timestamp Converter

Convert Unix epoch timestamps back to dates and vice versa.

Time Duration Calculator

Calculate the hours, minutes, and seconds difference between two times.