CraftSprint
178 free tools · CraftSprint AI · 100% in your browser
Scientific calculator, Ohm’s law, resistor colour codes, equations, statistics, fractions and GPA. 7 tools, all free and private.
Trig, logs, powers, roots and factorials with a full keypad.
Use Scientific CalculatorFind voltage, current, resistance or power from any two values.
Use Ohm's Law CalculatorRead 4- and 5-band resistor values and tolerance from their colours.
Use Resistor Color CodeSolve ax² + bx + c = 0 with real or complex roots.
Use Quadratic Equation SolverMean, median, mode, range, variance and standard deviation.
Use Statistics CalculatorAdd, subtract, multiply and divide fractions and mixed numbers.
Use Fraction CalculatorCalculate your GPA on a 4.0 scale from courses and grades.
Use GPA Calculator
