Choose the check that matches your decision.

Each tool answers a different question. Results explain both the calculated constraint and what a web tool cannot verify.

Checker

Compare device demand, charger profile, cable rating, PPS, and proprietary protocols.

Decoder

Translate markings and listing claims into plausible charging, data, and display capabilities.

Planner

Estimate video payload and test it against a selected DP/USB-C link budget.

Planner

Check total device demand and per-port ceilings against one charger budget.

Troubleshooter

Generate a shortest-first isolation plan based on the failure symptom and recent changes.