Cron Expression Builder

Agent Invocation

REST API

curl "https://aidevhub.io/api/cron-expression/parse/?expression=0+9+*+*+1-5"

const res = await fetch("https://aidevhub.io/api/cron-expression//api/cron-expression/parse/", {
  method: "GET",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
  "expression": "0 9 * * 1-5"
}),
});
const data = await res.json();
console.log(data);

import requests

res = requests.post(
    "https://aidevhub.io/api/cron-expression//api/cron-expression/parse/",
    json={"expression":"0 9 * * 1-5"},
)
print(res.json())

{
  "valid": true,
  "expression": "0 9 * * 1-5",
  "human": "At 09:00, Monday through Friday"
}

How to Use Cron Expression Builder

1. 1

   Select execution frequency

   Choose from preset frequencies: Every minute, hourly, daily, weekly, monthly, or 'custom' for precise control. Updates preview in real-time.

2. 2

   Set specific days and times

   For weekly: check specific days (Mon, Wed, Fri). For daily: set hour/minute. For monthly: select day (1st, 15th, last day, etc.).

3. 3

   See cron expression preview

   The cron syntax (e.g., `0 9 * * 1-5` for 9 AM weekdays) appears in real-time. Hover over fields to see what each part controls.

4. 4

   Copy cron expression

   Click 'Copy' to copy the expression to your clipboard. Paste into crontab, GitHub Actions, AWS CloudWatch, or any scheduler that uses cron syntax.

5. 5

   Test your expression

   Use the 'Test' button to verify the schedule. See next 5 upcoming execution times to ensure the timing is correct before deploying.

Frequently Asked Questions