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Everyday Calculators & Tools

Quick, focused tools for dates, measurements, prices, energy, fuel and everyday calculations.

Three clear calculators for common percentage questions.

Sale price, amount saved and optional tax.

Exact age, elapsed days and next birthday.

Days, weeks, weekdays and weekends between dates.

Length, mass, temperature, area, volume and speed.

Convert L/100 km, km/L and MPG.

Estimate appliance energy use and running cost.

Resize image and video dimensions proportionally.