Cron Explainer
Explain five-field cron expressions.
How to use
- 输入 5 段表达式：分 时 日 月 周，例如 0 9 * * 1-5。
- 支持 */n、范围、列表与英文月份/星期缩写。
- 结果给出口语化摘要与各字段展开说明。
- 按常见 Linux crontab 规则解析。
FAQ
Does Cron Explainer upload my data?
No. Processing stays in your browser and is not uploaded.
Do I need an account?
No. Open and use — no signup.
How is this different from upload-based tools?
Tools run locally in your browser; content is not sent to our servers for processing.
Are there limits?
Limited by device memory and the browser; very large inputs may slow the page.