Construtor Cron

Visual builder + advanced editor. TZ & DST aware.

Builder Controls

Expression & Humanizer

Explanation will appear here

Next Runs

Run a preview to see the next occurrences

Calendar

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Expressões Cron Mais Usadas

Construtor Cron

Construa, valide e teste expressões cron com nosso construtor cron abrangente. Perfeito para agendamento de tarefas, scripts de automação e administração de sistemas. Recursos incluem construtor visual de expressões, validação em tempo real e suporte para múltiplos dialetos cron com explicações detalhadas.

Recursos

  • Visual builder with smart constraints for Standard, Quartz, AWS, GitHub, Kubernetes
  • DST & timezone aware previews with annotations for gaps/folds
  • Human‑readable explanations, presets, and platform code snippets
  • Privacy‑first: all processing runs locally in your browser

Como usar

  1. Choose the target dialect and timezone from the toolbar.
  2. Use the builder tabs to pick minutes, hours, day, month, and weekday.
  3. Refine in the editor; errors are highlighted with fixes.
  4. Click Preview to see the next 20 runs with DST notes.
  5. Copy platform snippets or share a permalink.

Perguntas Frequentes

Do you support Quartz features like L, W, #, ?

Yes. Switch to the Quartz dialect to enable these tokens and related UI options.

Is my data sent to a server?

No. Everything runs locally in your browser. No network calls are made by default.

How are DST transitions handled?

Previews are timezone aware and mark gaps (skipped) and folds (duplicated) during DST changes.

Can I export a calendar?

Yes. You can export .ics with upcoming occurrences for calendar apps.