A one-click Windows app that fakes a bad internet connection — system-wide, with a slider. For dodging meetings, testing apps, or just messing with a friend's call.
Everything happens behind one click — the app handles the Windows admin prompt for you.
Download the installer, run it, done. A small icon shows up in your system tray.
Click the tray icon, drag the slider from "Good" to "Terrible." Bandwidth, latency, and packet loss all move together.
Your real connection throttles, system-wide. Meet, Zoom, games, downloads — everything reacts like it's genuinely struggling. One click to undo it.
Built for one reason, useful for a few more.
"Sorry, my connection is dying" has never been more true.
See how your video call tool, site, or game actually behaves on a throttled connection — not a simulated one.
Practice troubleshooting calls with a customer on genuinely bad wifi, on demand.
Throttle their stream mid-game. Watch the chat figure it out.
Free, open source, and yours to use however you want.
Download for Windows — v1.0Windows will show an "Unknown publisher" warning. That's expected — this is a small open-source tool without a paid certificate. Click "More info" → "Run anyway" to continue.
If you run into something broken, or there's a feature you wish this had, we'd genuinely love to hear it.