PortPeek Logo PortPeek v0.2.0
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Interactive Windows 11 Desktop Sandbox

Experience PortPeek Without Installing

Click the PortPeek tray icon (with the green pulse dot) in the bottom-right taskbar below. Open dev servers in the virtual browser, terminate rogue processes, and spawn custom listeners in real time.

START HERE 👉 Click the PortPeek icon in the bottom-right tray
Chrome
VS Code
Terminal
Docker
🔒 http://localhost:3000 Next.js
PortPeek (4 active)
  • System Background (23)
    ›
  • Copy URL
    ›
  • Developer Tools
    ›
    • 🖥️ Open in Windows Terminal
    • 🔍 Inspect TCP Connection Table
    • 🧹 Flush Local DNS Cache
    • 📦 Export Active Ports to JSON
  • Stop Process
    ›
  • Preferences
    ›
    • ✓ Launch on Windows Startup
    • ✓ Show Memory in Menu
    • ✓ Hotkey: Win + Alt + P
  • Refresh
    F5
  • Exit
    Alt+F4
PortPeek
4
07:15 AM 8/16/2026

🚀 Add Simulated Server Playground Controls

Click any preset below or enter a custom port to simulate new developer services launching on your system. Watch PortPeek detect them instantaneously!

🔍 Live PortPeek Diagnostic Stream ● Active

Real-time event traces mirroring PortPeek's lightweight C++ Win32 kernel queries and tray actions.