Simulate bad network conditions on Windows - latency, packet loss, jitter, bandwidth limits, drops - to test how your app behaves on a poor connection. GUI + CLI, powered by WinDivert.
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Updated
Sep 4, 2026 - Python
Simulate bad network conditions on Windows - latency, packet loss, jitter, bandwidth limits, drops - to test how your app behaves on a poor connection. GUI + CLI, powered by WinDivert.
Wide Area Network Link Emulation with TC and NetEm
A Raspberry Pi that invisibly conditions each device's internet link — rate, latency, jitter and loss, per device and per direction, live from a web UI. A transparent bridge, so nothing is installed on the device under test and the Pi never shows up as a hop.
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