Cron Job Every 3 Minutes
Running tasks every 3 minutes provides 20 executions per hour, offering a good balance between responsiveness and resource usage. The expression `*/3 * * * *` runs at minutes 0, 3, 6, 9, and so on.
Cron Expression
*/3 * * * *This expression runs every 3 minutes. That's 20 times per hour or 480 times per day.
Common Use Cases
How It Works
Enter your endpoint URL
Paste your webhook URL, API endpoint, or any HTTP(S) address you want to call.
Test your request
We'll send a test request to verify your endpoint responds correctly.
Create your cron job
We'll call your endpoint every 3 minutes automatically. No server required.
Why Use CronUptime?
No Server Required
Schedule cron jobs without managing infrastructure. We handle execution at the edge.
Reliable Timing
Built on Cloudflare Workers for 99.9%+ uptime. Your jobs run on time, every time.
Frequently Asked Questions
Quick Reference
Cron Expression:
*/3 * * * *Human Readable:
every 3 minutes
Schedule every 3 minutes
Sign in requiredRunning cron jobs every 3 minutes requires a free account.
Why sign in?
- • Access to all interval options (1 min to monthly)
- • Permanent cron jobs (no 7-day expiry)
- • Up to 5 free cron jobs
- • Email notifications for failures
Or try our guest feature with 5, 10, 15, or 30 minute intervals