Converters & Everyday Tools
Free converters and everyday tools for units, currency, watts, percentages, words, characters, random numbers, fuel cost, and electricity cost.
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Currency Converter
Convert common currencies using sample rates.
Unit Converter
Convert common units.
Percentage Calculator
Calculate percentages and percentage change.
Average Calculator
Calculate the average of numbers.
Random Number Generator
Generate a random number.
Word Counter
Count words and characters.
Character Counter
Count characters with and without spaces.
Fuel Cost Calculator
Estimate trip fuel cost.
Watts Calculator
Calculate electrical power in watts from volts and amps.
Electricity Cost Calculator
Estimate electricity cost.
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Choose a calculator
Select a free calculator from this category. All tools are designed to be quick, simple, and easy to use without signups.