Everyday tools
Small helpers for daily life: pick a random name or split a group into teams, spin a wheel, roll dice or flip a coin, scale recipes, convert cooking measurements, estimate fuel costs, and work out grades and GPA.
Random Number GeneratorGenerate random numbers in any range — unique, sorted, or thousands at once.
Random Name PickerPick random winners from a list or split people into fair random teams.
Wheel SpinnerSpin a colorful prize wheel to pick a random name, choice or winner.
Dice RollerRoll virtual dice (d4 to d100), flip a coin or get a random yes or no.
Fuel Cost CalculatorTrip fuel cost from distance, fuel economy and fuel price — split per person.
MPG ↔ L/100km ConverterConvert fuel economy between MPG (US/UK), L/100 km and km/L.
Recipe ScalerScale recipe ingredients up or down for any number of servings.
Cooking Measurement ConverterConvert cups, tablespoons, grams and ounces for common ingredients.
GPA CalculatorTerm and cumulative GPA on a 4.0 scale from grades and credits.
Grade CalculatorWeighted course grade — and the score you need on the final exam.