Intelligent Industrial Calculation,
 Simpler Than Ever.
                A suite of accurate, fast, and free online calculators designed to help engineers, purchasers, and sales professionals make smarter decisions.
Our Growing Toolbox
Select a tool to start your calculation instantly. No registration required.
PCB Cost Estimator
Quickly estimate the cost for PCB prototyping and production based on layers, dimensions, and technical specs.
Launch CalculatorLED Display Calculator
Accurately calculate the optimal configuration, resolution, and layout for your LED video walls.
Launch CalculatorOhm's Law Calculator
Calculate voltage, current, resistance, and power using Ohm's Law. Essential for electronics design.
Launch Calculator