Crontab generator
Set the five cron fields or pick a preset, read in plain English exactly when it runs, then copy the crontab line. Nothing is uploaded.
* * * * *
When it runs
Quick presets
Minute
0–59, or * · e.g. */15, 0,30
Hour
0–23, or * · e.g. 9-17, */2
Day of month
1–31, or * · day of the month
Month
1–12, or * · e.g. JAN, 6
Day of week
0–6 (Sun=0), or * · e.g. MON-FRI
Tip: * means “every”. Use ranges (1-5), lists (1,3,5) and steps (*/10).
Everything runs in your browser. No upload, no sign-up.
How it works
STEP 1
Set the fields or pick a preset
Fill in minute, hour, day, month and weekday — or tap a preset like “Daily at midnight” to fill them for you.
STEP 2
Read it in plain English
See exactly when the schedule fires, written out as a sentence so you can sanity-check it.
STEP 3
Copy the crontab line
Copy the 5-field expression into your crontab, CI config or scheduler — nothing leaves your device.