Portless - End port conflicts forever
Developer's best friend. Kill stubborn ports in one click.
Portless - End port conflicts forever launched on November 25, 2025 with 14 votes, #766 of 9,796 launches that month and more than 75% of that year's launches.
What it does
Stop wasting time with terminal commands. Portless lives in your menubar and instantly shows which ports are in use. One-click to kill any process. Perfect for developers juggling multiple projects - no more "Port 3000 already in use" errors. Smart filtering prioritizes dev ports (3000, 8080, etc), auto-detects Docker containers, and protects system processes. Built native with SwiftUI for blazing performance. Your new favorite dev tool that saves 10+ minutes daily.
The modern, developer-friendly menu bar app for managing network ports and processes on macOS. Kill processes, monitor Docker containers, and manage your development environment with ease.
Save 10+ hours monthly . See all ports. Kill any process. Manage Docker. All from your menu bar. Sound familiar? You lose 15 minutes hunting PIDs. Every. Single. Time. Turn daily frustration into instant control. Start saving time today. Everything that slows you down, fixed. Everything you need, built-in. Real-time view of every port and process. Find what's using 3000 in 1 second, not 15 minutes. Zombie process on 3000? Click, gone. Safer than kill -9, faster than Activity Monitor. See container ports, conflicts, everything. Start/stop with a click. No docker ps needed. Zero config. Recognizes all frameworks. Shows smart actions. Your entire dev environment, organized. Claude/Copilot keep…from portless.app
Does a similar job
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Port Kill – A lightweight macOS status bar development port monitor2025 · github.com · ▲128Port Kill helps you find and free ports and caches blocking your dev work. - treadiehq/port-kill
Killport – CLI tool to kill processes running on a specified port2023 · github.com · ▲153A command-line tool to kill processes and containers running on specified ports. - jkfran/killport
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