Handy online tools, all in one place

🎂

Age Calculator

Free age calculator to find out exactly how old you are. Get your chronological age in years, months, and days, plus the total days you have lived.

Date 📊

Percentage Calculator

Free percentage calculator. Find a percent of a number, work out what percent one value is of another, and calculate percentage increase or decrease.

Math 📏

Unit Converter

Free unit converter for length, weight, and temperature. Switch between US and metric units like inches, cm, pounds, kilograms, Fahrenheit and Celsius.

Convert 📝

Word Counter

Free word counter and character counter. Count words, characters, sentences, and paragraphs in your text instantly. Great for essays and posts.

Text 🔳

QR Code Generator

Free QR code generator. Turn any text or URL into a downloadable QR code instantly in your browser. No watermark, no sign-up, no cost.

Generator 🔑

Password Generator

Free password generator. Create strong, random, secure passwords with custom length and character types. Generated privately in your browser.

Generator 🏦

Loan Calculator

Free loan and EMI calculator. Enter amount, interest rate, and term to see your monthly payment, total interest, and total cost. Choose your currency.

Finance 📈

Compound Interest Calculator

Free compound interest calculator. See how savings grow with interest and monthly contributions over time. Choose your currency and compounding frequency.

Finance ⚖️

BMI Calculator

Free BMI calculator. Enter your height and weight in metric or US units to find your body mass index and see your weight category instantly.

Health 🧾

Tip Calculator

Free tip calculator. Enter your bill and tip percent to get the tip amount and total, and split the bill evenly between any number of people.

Finance 🏷️

Discount Calculator

Free discount calculator. Enter the original price and discount percent to instantly see the sale price and how much money you save.

Finance 📅

Days Between Dates

Free days between dates calculator. Pick a start and end date to count the exact number of days and weeks between them, instantly in your browser.

Date 🔤

Text Case Converter

Free text case converter. Instantly change text to UPPERCASE, lowercase, Title Case, or Sentence case, then copy the result. No sign-up needed.

Text ➗

Average Calculator

Free average calculator. Enter a list of numbers to find the mean, median, sum, count, minimum and maximum instantly in your browser. No sign-up.

Math 🧮

Sales Tax Calculator

Free sales tax calculator. Enter an amount and tax rate to see the tax and the total price. Choose your currency. Instant results in your browser.

Finance 🎲

Random Number Generator

Free random number generator. Pick random numbers in any range, choose how many, and allow or prevent duplicates. Runs instantly in your browser.

Generator 🔡

Roman Numeral Converter

Free Roman numeral converter. Convert numbers to Roman numerals and Roman numerals back to numbers, from 1 to 3999. Instant and free in your browser.

Convert