Calculators, converters and everyday utilities – free, fast, private and with no sign-up. Start with a tool and get your answer in seconds.
More tools are added every week – each one built, tested and explained properly.
See your assets, debts and net worth in one clear view.
FreeWork out your monthly loan payment and total interest.
FreeMake a PDF smaller so it is easy to email or upload.
FreeCombine several PDF files into one.
FreeChange the size of a photo in pixels or percent.
FreeTurn JPG photos into PNG files in one click.
FreeCount words, characters and sentences as you type.
FreeGet title ideas for your next video in a few seconds.
FreeSee your pay after federal tax, FICA and state tax.
FreeYour pay after income tax, National Insurance and student loan.
FreeYour pay after federal and provincial tax, CPP and EI.
FreeWork out what your extra hours pay, with US, Canada and UK presets.
FreeTurn any pay amount into hourly, weekly, bi-weekly, monthly and yearly pay.
FreeSplit a restaurant bill and add the tip, evenly or item by item.
FreeSee your match, the free money you may be missing and your balance at retirement.
FreeSee how much interest and time you save by overpaying your mortgage.
FreeTurn a permanent salary into the day rate you need once holidays and gaps are counted.
FreeCompare what you keep after tax with a TFSA or an RRSP.
FreeSee how savings and investments grow with interest on interest.
FreeAdd sales tax or VAT to a price, or take it out of a total.
FreeSee what things could cost later and what your money will be worth.
FreeWork out percent of a number, percent change and more.
FreePick random whole numbers in any range, with or without repeats.
FreeCheck your body mass index and a healthy weight range for your height.
FreeEstimate how many calories you need each day to keep, lose or gain weight.
FreeFind exact age in years, months and days, and the next birthday.
FreeCount the days between two dates, or add and subtract days from a date.
FreeCreate strong random passwords in your browser. Nothing is sent or stored.
FreeA free invoice maker with no signup. Pick a style, add items, print or save as PDF.
FreeWork out the monthly payment, total interest and total cost of a loan.
FreeSee your monthly mortgage payment with property tax and insurance.
FreeEstimate your monthly car payment after sales tax, down payment and trade-in.
FreeWork out simple interest and compare it with yearly compounding.
FreeSee how much you could have at retirement and what it could pay you each month.
FreeEstimate an ideal weight for your height using four well-known formulas.
FreeEstimate your body fat percentage from a few tape measurements (US Navy method).
FreeEstimate your baby's due date from the first day of your last period.
FreeWork out your running pace and speed from distance and time.
FreeWork out hours worked between two times, with breaks and pay.
FreeSee what a fixed deposit will be worth at maturity, with bank-style compounding.
FreeWork out what a monthly recurring deposit will grow to by maturity.
FreeFind your home loan EMI, total interest and processing fee in rupees.
FreeCheck the EMI, interest and the real cost of a personal loan, fee and GST included.
FreeWork out the EMI, interest and loan size for a new or used car after your down payment.
FreeSee how much interest a savings account earns on your balance and monthly deposits.
FreeEstimate how big a home loan your income can support.
FreePlan an education loan: interest during study, the balance at repayment start and your EMI.
FreeEstimate the loan against your gold, the interest and the amount to repay.
FreeSee what your Public Provident Fund will be worth after 15 years or more, tax-free.
FreeMake a clean price quote in minutes, with live preview, templates and PDF. No sign-up.
FreeConvert money between 31 currencies using live exchange rates.
FreeSee the public holidays of 200+ countries for any year, updated automatically.
FreeCount the business days between two dates, skipping weekends and public holidays.
FreeRemove the background from a photo and save a transparent PNG.
Plain-language guides about free online tools, privacy and getting things done faster.
Photo by Jason Leung on UnsplashYou see one exchange rate on Google and a different one at the bank. This guide explains why, what a fair rate looks like, and how to convert money for travel, invoices and transfers without paying more than you should.
Photo by Eric Rothermel on UnsplashThirty days is not thirty working days. This guide shows how to count business days properly, how holidays and weekends change the result, and how to plan deadlines, notice periods and time off without mistakes.
Photo by Kelly Sikkema on UnsplashA clear invoice gets paid sooner and avoids awkward emails. Here is everything a good invoice needs, in plain words, plus a worked example you can copy.
Photo by Glenn Carstens-Peters on UnsplashYour email bounces because the PDF is too big. Here is why that happens, how to shrink the file without wrecking it, and how to do it without handing your document to a stranger's server.
BMI is quick and free, which is why doctors still use it. But it is only a starting point. Here is what it measures, where it goes wrong and what to check next.
Photo by Radission US on UnsplashA good quote does more than state a price. It builds trust, sets clear limits and makes saying yes easy. Here is how to write one, step by step, with a worked example.
Simple tools, built properly.
Calculations happen in your browser. What you type is never uploaded to our servers.
No installs, no pop-ups, no account. Open the page, use the tool, done.
Every tool is available in 13 languages with its own dedicated page.
Each tool is tested before it is published and improved from your feedback.
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