CATEGORY • UTILITIES
Utility Tools
Useful calculators, converters and small helpers for everyday work.
POPULAR PICKS
Popular picks
Percentage CalculatorCalculate percentages, increases and ratios.↗Aspect Ratio CalculatorCalculate a missing dimension while keeping aspect ratio.↗Length ConverterConvert mm, cm, m, km, inch, foot and mile.↗Data Size ConverterConvert B, KB, MB, GB and TB.↗Age CalculatorCalculate exact age from a birth date.↗Date DifferenceCalculate the number of days between two dates.↗
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Tools in this category
Percentage CalculatorCalculate percentages, increases and ratios.↗Aspect Ratio CalculatorCalculate a missing dimension while keeping aspect ratio.↗Length ConverterConvert mm, cm, m, km, inch, foot and mile.↗Data Size ConverterConvert B, KB, MB, GB and TB.↗Age CalculatorCalculate exact age from a birth date.↗Date DifferenceCalculate the number of days between two dates.↗Random Number GeneratorGenerate one or more random numbers in a range.↗Simple CalculatorCalculate arithmetic expressions with + − × ÷ and parentheses.↗