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30 free tools to calculate, convert, generate and organize.
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30 tools
Percentage CalculatorFree percentage calculator: find X% of a number, what percent one number is of another, and percentage increase or decrease.Password GeneratorGenerate strong, random passwords with custom length and character types.Word CounterCount words, characters, sentences and paragraphs, and estimate reading time.Age CalculatorCalculate exact age in years, months and days, plus total days and days until the next birthday.BMI CalculatorCalculate your Body Mass Index (BMI) in metric or imperial units and see your weight category.QR Code GeneratorCreate a free QR code for a link, text, email or phone number and download it as PNG or SVG.Discount CalculatorCalculate the sale price and how much you save with any percentage discount.VAT CalculatorAdd VAT to a net price or remove VAT from a gross price with any tax rate.Temperature ConverterConvert temperatures between Celsius, Fahrenheit and Kelvin instantly.Length ConverterConvert between millimeters, centimeters, meters, kilometers, inches, feet, yards and miles.Random Number GeneratorGenerate random numbers in any range, with optional unique values and sorting.Salary CalculatorConvert a salary between hourly, daily, weekly, monthly and yearly amounts, with an optional flat tax rate.Loan CalculatorCalculate monthly loan payments, total interest and total repayment for any loan.Weight ConverterConvert between grams, kilograms, tons, ounces, pounds and stones.Time Zone ConverterConvert a date and time between world time zones, with daylight saving time handled automatically.Case ConverterConvert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case or kebab-case.Tip CalculatorCalculate the tip and split the bill between any number of people.Days Until CalculatorCount down the days until a holiday, birthday, deadline or any date.Date Difference CalculatorCalculate the number of days, weeks, months and years between two dates.Fuel Cost CalculatorCalculate the fuel needed and cost of a trip in metric (L/100 km) or imperial (MPG) units.Random Name PickerPick one or more random names from a list, perfect for giveaways, teams and classrooms.Working Days CalculatorCount working days (Monday–Friday) between two dates, excluding weekends and your own holidays.Cooking Measurement ConverterConvert recipe measurements between cups, tablespoons, teaspoons, milliliters and liters.Time Duration CalculatorCalculate the duration between two times, including overnight shifts and breaks.Volume ConverterConvert between milliliters, liters, cubic meters, cups, pints, quarts and gallons.Remove Duplicate LinesRemove duplicate lines from a list, with options for case sensitivity, trimming and empty lines.Speed ConverterConvert speeds between km/h, mph, m/s, knots and feet per second.Text ComparisonCompare two texts line by line and highlight added and removed lines.Lorem Ipsum GeneratorGenerate lorem ipsum placeholder text by words, sentences or paragraphs.Text ReverserReverse text by characters, words or lines.