Port Killer
Generate commands to kill processes running on specific ports
Port Configuration
Port Management Cheatsheet
Find Port Usage
lsof -ti:PORTGet PID using port
netstat -tulpn | grep :PORTShow port details (Linux)
netstat -an | grep :PORTShow port details (macOS)
Kill Processes
kill PIDGraceful termination
kill -9 PIDForce termination
pkill -f "process_name"Kill by process name
Common Development Ports
3000 - React/Next.js
3001 - Alternative dev
8000 - Django
8080 - Web servers
5000 - Flask
4000 - Alternative dev
9000 - Alternative dev
5173 - Vite