0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
Configuration
Generate, read, and understand cron expressions in plain language. Try a preset, tweak each field using the visual builder, or paste your own expression: you’ll see what it does, the next runs, and a field-by-field breakdown. Compatible with 5-field Unix cron and the 6-field variant that includes seconds.
Format: minute · hour · day of month · month · day of week

At 09:00, Monday through Friday

Quick shortcuts
Visual builder

Change each field’s mode to match how you want to run the task. The expression and explanation update in real time.

Field-by-field breakdown
Minute
0
Only on: 0
Hour
9
Only on: 9
Day of month
*
Any allowed value
Month
*
Any allowed value
Day of week
1-5
Runs from 1 to 5

Next runs are calculated in your browser to use your local time zone.

Typical examples
*/10 * * * *Every 10 minutes, all day.
0 */2 * * *Every 2 hours, at minute 0.
30 7 * * 1-5At 7:30, Monday through Friday.
0 22 * * 6,0Saturdays and Sundays at 22:00.
15 14 1 * *On the 1st of every month at 14:15.
0 12 1,15 * *On the 1st and 15th of every month at noon.
0 0 * * 0Every Sunday at midnight.
5 0 * 8 *Every day in August at 00:05.
0 0 1 1 *New Year’s Day at midnight.

Supported special characters: * (any value), , (list: 1,3,5), - (range: 1-5), / (step: */15), and ? (no restriction, equivalent to *).