Network tools

Home network calculators for the decisions that matter.

Plan power, ports, speed, bottlenecks and Wi-Fi coverage with the same deterministic rules used by the Network Builder.

PoE budget calculator

Check device demand, switch budget, and safety headroom.

Count active connections and plan practical spare capacity.

Find the slowest link from internet service to client.

Estimate practical throughput and transfer duration.

Get a conservative whole-home access-point starting point.