20 focused utilities. Zero signup.
Free online tools for everyday tasks.
Calculate, convert, generate and analyze information instantly. Fast tools that respect your time and privacy.
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Percentage Calculator
Age Calculator
BMI Calculator
Calorie Calculator
Compound Interest Calculator
Loan Calculator
Tip Calculator
Discount Calculator
Profit Margin Calculator
Date Difference Calculator
Unit Converter
Length Converter
Weight Converter
Temperature Converter
Word Counter
Character Counter
Case Converter
Random Number Generator
Password Generator
QR Code Generator
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Percentage CalculatorFind a percentage of any number or see what percentage one value is of another.CalculatorsAge CalculatorCalculate an exact age in years, months and days from a birth date.Date & TimeBMI CalculatorEstimate body mass index from your weight and height using metric units.Health & FitnessCalorie CalculatorEstimate daily maintenance calories using the Mifflin–St Jeor equation.Health & FitnessCompound Interest CalculatorProject investment growth with contributions, interest and compounding.FinanceLoan CalculatorEstimate monthly loan payments, total interest and total repayment.FinanceDiscount CalculatorFind the sale price and savings after a percentage discount.CalculatorsUnit ConverterConvert area, volume and speed using one flexible converter.Converters
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01
Calculators
Everyday math, percentages, discounts and personal calculations.
3 tools 02Converters
Convert common measurements accurately and instantly.
4 tools 03Text Tools
Count, clean and transform text without uploading it.
3 tools 04Finance
Plan loans, interest, prices and business margins.
3 tools 05Health & Fitness
Helpful estimates for BMI, calories and daily planning.
2 tools 06Date & Time
Calculate ages and the exact distance between dates.
2 tools 07Developer Tools
Quick utilities for links, testing and development workflows.
1 tools 08Random Generators
Create secure passwords and fair random values.
2 toolsAll tools
One useful collection
Every tool is functional, free and available without registration.
Percentage CalculatorFind a percentage of any number or see what percentage one value is of another.CalculatorsAge CalculatorCalculate an exact age in years, months and days from a birth date.Date & TimeBMI CalculatorEstimate body mass index from your weight and height using metric units.Health & FitnessCalorie CalculatorEstimate daily maintenance calories using the Mifflin–St Jeor equation.Health & FitnessCompound Interest CalculatorProject investment growth with contributions, interest and compounding.FinanceLoan CalculatorEstimate monthly loan payments, total interest and total repayment.FinanceTip CalculatorCalculate a tip, total bill and per-person split in seconds.CalculatorsDiscount CalculatorFind the sale price and savings after a percentage discount.CalculatorsProfit Margin CalculatorCalculate profit, margin percentage and markup from cost and revenue.FinanceDate Difference CalculatorCount the time and total days between any two calendar dates.Date & TimeUnit ConverterConvert area, volume and speed using one flexible converter.ConvertersLength ConverterConvert metres, kilometres, miles, feet, inches and centimetres.ConvertersWeight ConverterConvert kilograms, pounds, grams, ounces and stones.ConvertersTemperature ConverterConvert temperatures between Celsius, Fahrenheit and Kelvin.ConvertersWord CounterCount words, sentences, paragraphs and estimated reading time.Text ToolsCharacter CounterCount characters with or without spaces, plus words and lines.Text ToolsCase ConverterTransform text into upper, lower, title, sentence, camel or kebab case.Text ToolsRandom Number GeneratorGenerate one or more random integers inside a chosen range.Random GeneratorsPassword GeneratorCreate strong random passwords with flexible character options.Random GeneratorsQR Code GeneratorCreate and download a QR code for text, links, contact details or Wi-Fi data.Developer Tools