Free Online Calculators, Tools & Games
Most Popular Calculators
Fast, simple, and helpful calculators for finance, math, health, shopping, and daily life.
Mortgage Calculator
Estimate monthly payments, interest, and total home loan costs.
Open Calculator →Loan Calculator
Calculate payments, interest, and repayment totals quickly.
Open Calculator →Percentage Calculator
Solve percentage increase, decrease, and percent values.
Open Calculator →Discount Calculator
Find sale price, savings amount, and final price instantly.
Open Calculator →BMI Calculator
Calculate body mass index using height and weight.
Open Calculator →Age Calculator
Calculate age in years, months, weeks, and days.
Open Calculator →Tip Calculator
Calculate tips, split bills, and total payments easily.
Open Calculator →Unit Converter
Convert length, weight, temperature, volume, and more.
Open Calculator →Investment Calculator
Estimate investment growth, returns, and future value.
Open Calculator →Retirement Calculator
Plan retirement savings and estimate future needs.
Open Calculator →Salary Calculator
Convert salary by hourly, weekly, monthly, and yearly pay.
Open Calculator →Canada Tax Calculator
Estimate taxes, deductions, and take-home income.
Open Calculator →Fraction Calculator
Add, subtract, multiply, divide, and simplify fractions.
Open Calculator →Log Calculator
A Powerful Tool for Math, Science, and Engineering
Open Calculator →Grade Calculator
Calculate grades, averages, and final course results.
Open Calculator →Time Card Calculator
The Smart, Simple, and Flexible Way to Track Your Work Hours
Open Calculator →Play Fun Games
Enjoy puzzle games, math games, brain training games, and classic online games.
Sudoku Online
Train your brain with a classic number puzzle.
Play Now →Gomoku
Play the five-in-a-row strategy board game.
Play Now →Money Master
Practice cashier-style money calculations.
Play Now →15 Puzzle
Slide the tiles and solve the logic puzzle.
Play Now →Jigsaw Puzzles Online
Create and solve custom jigsaw puzzles online.
Play Now →Tug of War
2-player math game
Play Now →Tic Tac Toe
Play the classic X and O game online.
Play Now →Memory
Match pairs.
Play Now →Useful Online Tools
Simple, fast, and free tools for design, SEO, office work, random picks, images, and everyday tasks.
Color Picker
Pick colors and copy HEX, RGB, and HSL values instantly.
Open Tool →Aurora Forecast Tracker
Track aurora visibility with Kp index and live maps.
Open Tool →Scoreboard
Simple scoreboard for games, events, and competitions.
Open Tool →QR Code Generator
Create QR codes for URLs, text, WiFi, vCard, and more.
Open Tool →SEO Title & Meta Checker
Check title and meta description length for search results.
Open Tool →Paint in the browser
Draw & Edit Images Easily in your browser.
Open Tool →Word Counter
Count words, characters, reading time, and text length.
Open Tool →Case Converter
Convert text to uppercase, lowercase, title case, and more.
Open Tool →Image To Text Converter
Extract text from images quickly using OCR technology.
Open Tool →Online Notepad
Write, edit, and save notes directly in your browser.
Open Tool →Wheel of Names
Spin a wheel to randomly pick names, winners, or choices.
Open Tool →Virtual Dice Roller
Roll virtual dice with d6, d20, and custom options.
Open Tool →Coin Flipper
Flip a virtual coin and get Heads or Tails instantly.
Open Tool →Invoice Generator
Create professional invoices and export them as PDF.
Open Tool →Typing Test
Test typing speed and improve accuracy with practice.
Open Tool →Image Resizer
Resize, convert, and optimize images directly online.
Open Tool →From our blog
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Why Choose EzCalculator Online?
Instant Results
All conversions and calculations are processed directly in your browser – zero waiting, zero server lag.
Always Free
100% free of charge. No hidden fees, no annoying ads, and no registration required to access all features.
Privacy First
Your data stays on your device. We do not collect, store, or share any of your personal information.
Versatile Tools
From unit converters to advanced calculators and text processors – find everything you need in one place.