PortKill9
Kill ports instantly on macOS. No terminal, no lsof,
What it does
PortKill9 is a native macOS app that kills any process occupying a port — one click, one second, done. No more typing `lsof -i :3000`, finding PID, running `kill -9`. Just enter your port number and hit Kill. Built for developers who restart local servers daily and constantly fight "port already in use" errors. Especially handy for vibe coding workflows where you're spinning up and tearing down dev environments all day long. Native macOS experience. Zero dependencies. Just works.
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