Free tools
Measure the claim before arguing about it
Client-side tools for turning a free-energy demonstration into a boundary, an energy balance, and a source trail. No signup, no backend, no form data leaves the browser.
Over-Unity Claim Analyzer
Score a free-energy claim against the evidence standards that matter: measured energy, hidden inputs, storage, uncertainty, and replication.
free energy claim analysis / overunity debunk / evaluate free energy claimMeasurement calculatorEnergy Measurement Calculator
Compute a basic energy balance for electrical demonstrations and see when meter choice, power factor, storage, or uncertainty can erase a claimed surplus.
measure power output correctly / RMS power calculator / overunity measurement calculatorClaims databaseFree-Energy Claims Database
Explore recurring claim types from Keely through Rossi and compare each claim with the investigation or evidence gap that matters.
free energy devices list / perpetual motion history / famous free energy claimsKey facts
- All tools run entirely in the browser and require no account or server-side processing.
- The calculators are screening aids, not substitutes for calibrated instruments or independent replication.
- Each tool links back to the relevant measurement, patent, physics, and claim-index pages.