Cron 表达式生成器
构建 cron 计划并读懂它的含义。
在您的浏览器中运行。您的文件不会离开设备。 了解如何验证
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使用方法
- 1填写各项
输入数字或选择所需选项。
- 2查看结果
更改任何值时，答案会立即更新。
- 3使用结果
复制结果或记下来。不会向任何地方发送任何内容。
About this tool
Pick a preset or fill in the five fields: minute, hour, day of month, month and day of week. You get the cron expression and a plain description, for example “At 09:00, Monday to Friday”. Use * for every value, lists with commas, ranges with a dash and steps with a slash.
When to use it
Build a cron schedule and read what it means.
Tips
The five fields are minute, hour, day, month and weekday.
Privacy
Everything runs in your browser, so your data is not uploaded or stored.
计算示例
With the boxes at their starting values (Preset: Custom (use the fields below); Minute (0–59): 0; Hour (0–23): 9; Day of month (1–31): *; Month (1–12): *; Day of week (0–7): 1-5), the tool shows: Field order: min hour dom month dow; In words: At 09:00, Monday to Friday; Cron expression: 0 9 * * 1-5. Change any box to see your own numbers. The result updates as you type, and nothing leaves your browser.
获得最佳结果的提示
在相信结果之前先检查每一个输入项，因为一个错误的数字就会改变整个答案。请使用工资单、账单、证书或合同上的准确数字，并记下计算日期。税率、门槛和规则会不时变化，因此对于税费和法律事务，请将结果视为估算，并与本页注明的官方来源核对。您可以尝试任意多个方案；不会保存或发送任何内容，刷新页面会清空输入。
要点
- 分类: 文档
- 在浏览器中运行，无需注册，无需上传。
- 您输入的信息保留在设备上。
- 提供多种语言。
- 内容最后审核日期:
常见问题
What are the five fields?
Minute (0–59), hour (0–23), day of month (1–31), month (1–12) and day of week (0–7, where 0 and 7 are Sunday).
What does */5 mean?
Every 5 units, for example every 5 minutes in the minute field.
What do the five fields mean?
Minute, hour, day of month, month and day of week.
Can I see the next runs?
Yes, the next times are shown.