Say goodbye to “Address already in use” errors
Say goodbye to “Address already in use” errors. With Port Killer, you’re always one click away from a free port. Port Killer is the fastest and simplest way to free up blocked or stuck ports on your Mac. No more typing long commands or digging through Activity Monitor — with just a click, you can instantly identify and kill processes that are locking your ports. Perfect for developers, testers, and anyone who runs servers, containers, or apps that constantly clash on the same port.