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Port Killer Lite

Instantly find which process is using a port and kill it in one click.

Port Killer Lite is a fast Windows utility for developers who need to identify and release busy ports without going back to the terminal. It is built for local development moments when a stuck server process needs to be found and stopped quickly.

Port Killer Lite port list
Port Killer Lite port list

Features

  • Detect which process is using a TCP port
  • View process name, PID, and connection details
  • Kill processes in one click with confirmation
  • Resolve port conflicts quickly
  • Free blocked local development servers
  • Avoid terminal commands for common port cleanup
  • Use a clean Windows 11-style interface
  • Switch between dark and light mode
  • Run lightweight native Windows operations
  • Work locally with no telemetry or tracking
  • Support backend and DevOps workflows
  • Handle local servers, containers, and API debugging

Privacy

The app works with local port and process information; the store listing is the source for current privacy details.