Saor Cron Expression Builder

Build, validate, and explain cron expressions for scheduled tasks. Live plain-English description, next-5-runs preview, and common pattern presets.

Runs in your browserNo sign-up, no pop-upsNíl gá le logáil isteachSaor in aisce go deo
minute
(0-59)
hour
(0-23)
day
(1-31)
month
(1-12)
weekday
(0-6)

In plain English

At 09:00 on Mon, Tue, Wed, Thu, Fri.

Next 5 scheduled runs (your local time)
  • Thu, May 2809:00
  • Fri, May 2909:00
  • Mon, Jun 109:00
  • Tue, Jun 209:00
  • Wed, Jun 309:00

Common patterns

Compatible with standard Unix cron, GitHub Actions, Kubernetes CronJob, and most scheduling systems. Use * for “every”, */5 for “every 5”, 1-5 for ranges, 1,15 for specific values.

Optimize for your platform

Conas a Oibríonn sé

1
Cuir isteach
Cuir isteach do théacs nó do shonraí.
2
Próiseas
Próiseáilte láithreach i do bhrabhsálaí. Gan freastalaí, gan fanacht.
3
Íosluchtaigh
Sábháil do thoradh. Ní stóráiltear aon rud.

Cén fáth ár gceann a úsáid?

Completely free — no hidden costs, ever
No account, email, or login required
Runs entirely in your browser — no uploads
Works on any device — phone, tablet, desktop
Open and ad-supported, with no tracking
Loads fast, with no installation needed

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