Port Kill

Port Kill is a professional developer tool included in DevKitHub. A real-time port scanner and process terminator for developers. Shows all listening TCP ports with their associated processes and enables one-click termination. Auto-refreshes every 5 seconds. It runs entirely on your desktop with zero tracking and no internet required.

Yes. Port Kill is included in DevKitHub — once installed, it works offline forever with all features unlocked. No subscription needed.

Never. DevKitHub processes everything locally. Your input never leaves your machine — no servers, no telemetry, no analytics. Perfect for sensitive data.

Unlike web tools, Port Kill in DevKitHub: works offline, never uploads data, has no ads, runs instantly, handles large inputs without timeouts, and integrates with your local workflow.

Windows 10+, macOS 12+, and Linux (Ubuntu 20.04+, Fedora 36+). Built with Electron, optimized for each platform.

Absolutely. Each team member installs locally, ensuring consistent tooling without sharing sensitive data through cloud services.

Download DevKitHub, install it, and open Port Kill from the sidebar. Open the tool to see all listening ports — it's that simple.

Yes. Standard shortcuts (Ctrl+C/V) plus tool-specific ones. DevKitHub also supports global shortcuts to open any tool instantly.