Instant Free Tools

Free calculators and everyday tools

39 tools for dates, time, math, money, text and random picks. Free, no sign-up, and what you type stays in your browser.

All tools

Date tools

Date calculatorAge calculatorDays between datesBusiness days calculatorHow many days untilWeek number

Time and clocks

Hours calculatorWorld clockCountdown timerTime zone converterOnline stopwatchAlarm clock

Math and grades

Percentage calculatorGrade calculatorGPA calculatorAverage calculatorRatio calculatorFraction to decimal

Money and health

BMI calculatorLoan calculatorCompound interest calculatorTip calculator

Words and text

Typing testWord and character counterWord unscramblerCase converterLorem ipsum generatorDiff checker (compare text)

Random and games

Spin the wheelRandom number generatorPassword generatorFlip a coinDice rollerRandom name generatorRandom word generator

Codes and converters

QR code generatorMorse code translatorUnit converterBinary translator

These tools give quick estimates for everyday use. For loans, health or anything important, check the result with a professional.