https://github.com/cilladev/portzilla

A macOS menu bar app for listing and killing processes bound to local ports.
https://github.com/cilladev/portzilla

developer-tools kill-port kill-port-process macos macos-app menu-bar port process-killer productivity

Last synced: about 15 hours ago
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A macOS menu bar app for listing and killing processes bound to local ports.

• Host: GitHub
• URL: https://github.com/cilladev/portzilla
• Owner: cilladev
• Created: 2026-05-27T01:22:21.000Z (21 days ago)
• Default Branch: main
• Last Pushed: 2026-05-27T09:55:53.000Z (21 days ago)
• Last Synced: 2026-05-27T11:28:09.618Z (21 days ago)
• Topics: developer-tools, kill-port, kill-port-process, macos, macos-app, menu-bar, port, process-killer, productivity
• Language: Swift
• Homepage:
• Size: 3.22 MB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Portzilla

[![Tests](https://github.com/cilladev/portzilla/actions/workflows/test.yml/badge.svg)](https://github.com/cilladev/portzilla/actions/workflows/test.yml)

![Coverage](https://img.shields.io/badge/coverage-82%25-brightgreen)

A macOS menu bar app for listing and killing processes bound to local ports. Hit `EADDRINUSE`? Click once instead of running `lsof` + `kill`.

![Portzilla](docs/image.png)

## Requirements

- macOS 13+ (Ventura)

- Swift 5.9+

## Quick start

```bash

git clone https://github.com/cilladev/portzilla.git && cd portzilla

swift run

```

## Build .app bundle

```bash

make bundle

# → Portzilla.app (ad-hoc signed, right-click → Open first time)

```

## Set as login item

System Settings → General → Login Items → add `Portzilla.app`

## Development

```bash

make run      # swift run

make build    # swift build -c release

make test     # swift test

make clean    # rm -rf .build Portzilla.app

```

## License

MIT