All Tools AllFinance and Loans 10Investment 3Business and Ecommerce 9Real Estate 5Insurance 5Health and Nutrition 2Fitness 1Mathematics 11Education 2Date and Time 2Unit Converters 1Text and Writing 7Developer Tools 9SEO and Website Tools 7Image Tools 1Security and Privacy 3Travel and Vehicle 1Random Generators 4Productivity 3Science and Engineering 7SortPopularA–ZNewest Loan EMI Calculator Work out the fixed monthly payment (EMI) for any loan amount, interest rate and term. Finance and Loans Mortgage Calculator Estimate your monthly mortgage payment including principal, interest, tax and insurance. Real Estate Percentage Calculator Solve everyday percentage problems — find a percent, a share or a change. Mathematics Age Calculator Find an exact age in years, months and days from a date of birth. Date and Time BMI Calculator Check your Body Mass Index and weight category in metric or imperial units. Health and Nutrition Unit Converter Convert length, weight, temperature, volume, area, speed and data units instantly. Unit Converters Word Counter Count words, characters, sentences and paragraphs with live reading time. Text and Writing JSON Formatter Format, validate and minify JSON with clear error reporting. Developer Tools Image Compressor Reduce JPG, PNG and WebP file sizes privately in your browser. Image Tools QR Code Generator Create a crisp, downloadable QR code from any link or text. Productivity Simple Interest Calculator Calculate simple interest and the total amount due on a principal. Finance and Loans Compound Interest Calculator See how savings grow with compound interest and regular deposits. Investment Discount Calculator Find the sale price and how much you save after a discount. Finance and Loans Tip Calculator Work out the tip and total, and split it between people. Finance and Loans Split Bill Calculator Divide a bill (with optional tip) evenly between people. Finance and Loans GST Calculator Add or remove GST and see the net, tax and gross amounts. Finance and Loans VAT Calculator Add or remove VAT and see the net, tax and gross amounts. Finance and Loans Profit Margin Calculator Calculate profit, profit margin and markup from cost and price. Business and Ecommerce Markup Calculator Set a selling price by applying a markup to your cost. Business and Ecommerce Date Difference Calculator Count the days, weeks, months and years between two dates. Date and Time Average Calculator Find the mean, median, mode, sum and range of a list of numbers. Mathematics BMR Calculator Estimate your Basal Metabolic Rate — calories burned at rest. Health and Nutrition TDEE Calculator Estimate your daily calorie needs from BMR and activity level. Fitness Fuel Cost Calculator Estimate the fuel needed and cost for any trip. Travel and Vehicle Strong Password Generator Generate strong, random passwords with full control over length and characters. Security and Privacy Passphrase Generator Build memorable yet strong passphrases from random words. Security and Privacy Password Strength Checker Estimate how strong a password is and how long it might take to crack. Security and Privacy Random Number Generator Generate random numbers in any range, with or without duplicates. Random Generators Coin Flip Flip a fair virtual coin — once or many times. Random Generators Dice Roller Roll any number of dice with 4 to 100 sides. Random Generators Random Name Picker Pick one or more random winners from a list of names. Random Generators Text Case Converter Convert text to UPPER, lower, Title, Sentence, camelCase and more. Text and Writing Remove Duplicate Lines Delete repeated lines from a list and keep only unique entries. Text and Writing Remove Extra Spaces Collapse double spaces, trim lines and tidy messy whitespace. Text and Writing Sort Lines Sort lines alphabetically, numerically, by length or randomly. Text and Writing Reverse Text Reverse text by characters, words or lines. Text and Writing Slug Generator Turn a title into a clean, SEO-friendly URL slug. Text and Writing Base64 Encoder / Decoder Encode text to Base64 or decode Base64 back to text. Developer Tools URL Encoder / Decoder Percent-encode text for URLs or decode an encoded URL. Developer Tools Wi-Fi QR Code Generator Create a QR code that lets guests join your Wi-Fi by scanning. Productivity Meta Tag Generator Generate clean SEO meta tags for your page in seconds. SEO and Website Tools Open Graph Generator Create Open Graph tags for rich social media previews. SEO and Website Tools Twitter Card Generator Generate Twitter/X Card meta tags for rich tweet previews. SEO and Website Tools SERP Preview Tool Preview your Google snippet and check title and description length. SEO and Website Tools Robots.txt Generator Create a valid robots.txt to guide search engine crawlers. SEO and Website Tools UTM Builder Build trackable campaign URLs with UTM parameters. SEO and Website Tools FAQ Schema Generator Generate FAQ Page JSON-LD structured data for rich results. SEO and Website Tools UUID Generator Generate random version-4 UUIDs (GUIDs). Developer Tools Unix Timestamp Converter Convert between Unix timestamps and human-readable dates. Developer Tools Number Base Converter Convert numbers between binary, octal, decimal and hexadecimal. Developer Tools Color Converter Convert colours between HEX, RGB and HSL with a live swatch. Developer Tools CSS Gradient Generator Create CSS linear or radial gradients with a live preview. Developer Tools CSS Minifier Minify CSS by removing comments and unnecessary whitespace. Developer Tools GPA Calculator Calculate your grade point average from courses and credits. Education Grade Calculator Work out the score you need on a final exam to hit your target. Education Contact QR Code Generator Create a QR code that saves your contact details when scanned. Productivity Ohm's Law Calculator Solve voltage, current, resistance and power — enter any two. Science and Engineering Scientific Notation Converter Convert numbers to and from scientific notation. Science and Engineering Speed Distance Time Calculator Solve speed, distance or time — enter the two you know. Science and Engineering Force Calculator (F = ma) Calculate force, mass or acceleration with Newton’s second law. Science and Engineering Density Calculator Calculate density, mass or volume from the other two. Science and Engineering Energy Converter Convert energy between joules, calories, kWh, BTU and more. Science and Engineering Pressure Converter Convert pressure between Pa, bar, atm, psi, mmHg and more. Science and Engineering Fraction Simplifier Reduce a fraction to its lowest terms and as a decimal. Mathematics Ratio Calculator Solve a proportion A:B = C:D for the missing value. Mathematics LCM & GCD Calculator Find the LCM and GCD (HCF) of a set of integers. Mathematics Quadratic Equation Solver Solve ax² + bx + c = 0 with real or complex roots. Mathematics Right Triangle Calculator Find the hypotenuse, area, perimeter and angles of a right triangle. Mathematics Circle Calculator Find a circle’s area, circumference and diameter from the radius. Mathematics Percent Error Calculator Calculate the percent error between an experimental and true value. Mathematics Standard Deviation Calculator Find mean, variance and standard deviation of a data set. Mathematics Prime Number Checker Check whether a number is prime and see its factors. Mathematics SIP Calculator Project the future value of a monthly SIP investment. Investment Retirement Calculator Estimate your retirement savings from contributions and returns. Investment Savings Goal Calculator Find how long it takes to reach a savings goal. Finance and Loans Credit Card Payoff Calculator See how long and how much it costs to clear a card balance. Finance and Loans Salary Calculator Convert pay between annual, monthly, weekly, daily and hourly. Finance and Loans ROI Calculator Calculate return on investment and net profit. Business and Ecommerce ROAS Calculator Calculate return on ad spend from revenue and ad cost. Business and Ecommerce Break-Even Calculator Find the units and revenue needed to break even. Business and Ecommerce CPM Calculator Solve CPM, cost or impressions — enter any two. Business and Ecommerce CTR Calculator Calculate click-through rate from clicks and impressions. Business and Ecommerce Conversion Rate Calculator Calculate conversion rate from conversions and visitors. Business and Ecommerce Average Order Value Calculator Calculate the average value of each order. Business and Ecommerce Rental Yield Calculator Calculate gross and net rental yield on a property. Real Estate Cap Rate Calculator Calculate the capitalization rate from NOI and value. Real Estate Down Payment Calculator Work out the down payment amount and loan needed. Real Estate Home Affordability Calculator Estimate the home price you can afford from your income. Real Estate Life Insurance Calculator Estimate how much life cover you need with a simple needs analysis. Insurance Human Life Value Calculator Estimate your economic life value as the present value of future income. Insurance Term Life Premium Estimator Estimate a term-life premium from your coverage and a quoted rate. Insurance Health Insurance Cost Estimator Estimate your yearly health cost from premium, deductible and coinsurance. Insurance Insurance Claim Calculator Decide whether making a claim is worth it versus paying out of pocket. Insurance No tools match that filter yet.Load more tools