Qivora
Simple tools for everyday problems.
Calculate, convert, generate and figure things out in seconds.
Try “20% of 450”, “convert kg to lbs”, “how old am I”, “monthly salary”, or “days until Christmas”.
Popular tools
All toolsPercentage CalculatorPercent of a number, percent change, increase and decrease.MathDiscount CalculatorSale price, percent off, and how much you actually save.ShoppingAge CalculatorExact age in years, months and days.Time & DateDate CalculatorDays between dates, add or subtract time, days until an event.Time & DateSalary CalculatorHourly, monthly and yearly pay, converted both ways.WorkUnit ConverterLength, weight, temperature, volume, speed and more.Converters
Categories
Money4 toolsTime & Date3 toolsMath1 toolWork1 toolStudy4 toolsHealth & Fitness2 toolsShopping2 toolsConverters1 toolGenerators2 tools
Also on the way: Internet.
Recently added
Grade CalculatorWeighted average of assignments for your current course grade.StudyAuto Loan CalculatorEstimate monthly car payment from price, down payment, trade-in, rate, and term.MoneyQR Code GeneratorCreate free QR codes for URLs, Wi-Fi, or text — download PNG or SVG.GeneratorsMargin & Markup CalculatorConvert cost, selling price, margin %, and markup %.Shopping
20 tools on Qivora so far. More are on the way.