Everyday calculators and tools that just work.
46 free tools for pay, percentages, dates, text, images and units. Instant answers, the working shown, and nothing you type leaves your browser.
Browse by category
- CalculatorsPercentages and general math · 5 tools
- MoneyPay, tips, discounts and splits · 12 tools
- Date & TimeDays, hours, ages and deadlines · 9 tools
- TextCount, convert and format text · 7 tools
- ImagesCompress and resize photos · 2 tools
- ConvertersUnits of length, weight and temperature · 8 tools
- Everyday ToolsGenerators and handy utilities · 3 tools
Featured tools
CalculatorsPercentage CalculatorFind X% of a number, what percent one number is of another, or the percentage change between two values. Results update as you type and show the working.MoneyTip CalculatorWork out the tip and total for any bill, split it between any number of people, and optionally round each share up to a whole dollar.MoneySalary to Hourly CalculatorConvert an annual salary into an hourly wage, plus daily, weekly, biweekly, semi-monthly and monthly pay. Adjust hours per week and paid weeks per year to match your job.Date & TimeHours Between Times CalculatorFind the hours and minutes between a start time and an end time, including overnight spans. Subtract a break and get the answer in decimal hours for timesheets.Date & TimeWork Hours CalculatorAdd up a week of shifts with start times, end times and breaks. Get total hours, regular and overtime hours, and optional gross pay — a quick timesheet you can copy.Date & TimeDays Between Dates CalculatorCount the exact number of days between two dates, and see it in weeks, months and years plus business days. Choose whether to include the end date.TextWord CounterCount words, characters, sentences and paragraphs as you type, with reading and speaking time estimates and the words you use most. Your text never leaves your browser.ImagesImage CompressorReduce JPG, PNG and WebP file sizes in your browser. Adjust quality, compare sizes before and after, and download — no uploads, no sign-up and no watermark.
Recently added
MoneyLoan CalculatorWork out the monthly payment on a fixed-rate loan, plus the total interest and total cost over its life. Works for personal loans, car loans and any other installment loan.MoneyMortgage CalculatorEstimate your monthly house payment from the home price, down payment, rate and term — including property tax, homeowners insurance and HOA dues, not just principal and interest.MoneyCompound Interest CalculatorSee how savings or investments grow with compound interest and regular monthly contributions. Compare yearly, quarterly, monthly and daily compounding.MoneySavings Goal CalculatorFind out how many months it will take to reach a savings goal — an emergency fund, a down payment or a trip — from what you have now, what you add monthly and the interest you earn.MoneySales Tax CalculatorAdd sales tax to a price, or work backwards from a tax-inclusive total to find the price before tax and how much of it was tax.MoneyProfit Margin CalculatorEnter what an item costs you and what you sell it for to get the profit, the gross margin and the markup — two percentages that are easy to mix up.
Private by design
Calculators, text and image tools run in your browser. Your numbers, documents and photos aren't uploaded.
Shows the working
Every calculator explains its formula and assumptions, so you can check the answer instead of trusting a black box.
Fast on any device
Pages are pre-rendered and load only the code for the tool you're using.