~ / labs/cron

cron.

paste any 5-field cron expression to see it translated into english and get a preview of the next 10 fire times in your local timezone. no server round-trip — everything runs in-browser.

1minute
2hour
3day
4month
5weekday
try
// english
every 5 minutes
// next firesbrowser tz · UTC
  1. #12026-06-15 17:25:00zin 4m
  2. #22026-06-15 17:30:00zin 9m
  3. #32026-06-15 17:35:00zin 14m
  4. #42026-06-15 17:40:00zin 19m
  5. #52026-06-15 17:45:00zin 24m
  6. #62026-06-15 17:50:00zin 29m
  7. #72026-06-15 17:55:00zin 34m
  8. #82026-06-15 18:00:00zin 39m
  9. #92026-06-15 18:05:00zin 44m
  10. #102026-06-15 18:10:00zin 49m
// syntax cheatsheet
┌─────── minute        (0–59)
│ ┌───── hour          (0–23)
│ │ ┌─── day of month  (1–31)
│ │ │ ┌─ month         (1–12)  jan feb … dec
│ │ │ │ ┌ day of week  (0–6)   sun mon … sat
│ │ │ │ │
* * * * *

operators:
  *          any value
  5          exact value
  1,3,5      list
  1-5        range
  */15       step (every 15)
  @hourly    shortcut — also @daily @weekly @monthly @yearly