Most popular tools loved by our users
Calculate exact chronological testing age for Pearson and Cornell assessments, prematurity adjustments, and age difference between two people.
Estimate your total monthly mortgage payment including principal, interest, taxes, insurance (PITI), and PMI.
Project your 401(k) growth with employer match, compare Roth vs Traditional after-tax value, and track 2026 IRS contribution limits.
Count words, characters, sentences, and paragraphs in your text with real-time updates
Create strong, secure passwords with customizable length and character options
Generate placeholder text, lorem ipsum, and realistic content for web development
Encode and decode text using Base64, URL encoding, HTML entities, and more
Calculate product costs, margins, taxes, and discounts for multiple products
Calculate total production cost and cost per unit with detailed expense breakdown
Resize, compress, and optimize images with batch processing, filters, and social media presets
Create professional CVs and resumes with customizable templates and real-time preview
Advanced color conversion, palette generation, and contrast checking tool for developers and designers
Format and beautify code in multiple programming languages with customizable styling options
Convert between different units of length, weight, temperature, volume, and more with instant accurate results
Convert text to high-quality MP3 audio with multiple voices, languages, and customizable settings
Select Best movies to watch Filter by Genre
Calculate exact number of bricks needed for construction projects with custom sizes
Solve triangles, calculate angles, and compute trigonometric functions with step-by-step solutions
Calculate exact number of tiles needed for floors and walls with different patterns and wastage
Calculate resultant vector magnitude, direction, and components in 2D and 3D with visual representation
Create beautiful Pie Charts, Bar Charts, Flow Charts, Seating Charts and Family Trees instantly
Calculate area and surface area for 2D shapes, 3D cylinders, irregular plots, area moment of inertia, and curves.
Calculate clinical Body Surface Area (BSA) using Mosteller, Du Bois, and Haycock formulas for chemotherapy and pediatric dosing.
Calculate average speed, arrow speed, running pace, and air speed with different units and formulas
Solve right triangles using Pythagorean theorem - calculate missing sides, angles, and verify triangle properties
Calculate logarithms, antilogarithms, natural logs, exponential functions and solve logarithmic equations
Calculate perimeter of circles, triangles, squares, rectangles and complex shapes with step-by-step solutions
Calculate density for air, water, gases, pixels, PSA and various materials with different units and conditions
Solve ideal gas law equations (PV = nRT) for pressure, volume, moles, temperature and gas constant calculations
Calculate volume for cubes, cylinders, spheres, tanks, pools and complex 3D shapes with formulas
Calculate EMI for Home, Car, Personal, SBI & Education Loans with accurate interest rates and flexible currency options
Free online image editor with filters, effects, rotation, flipping and professional editing tools for JPEG and PNG photos
Convert JPG, PNG, WebP images to PDF online. Merge multiple images into single PDF with customizable page size and orientation
Calculate dropshipping profits with platform fees, shipping costs, transaction fees and marketing expenses. Optimize pricing for Shopify, Etsy, Amazon and eBay
Calculate optimal selling price for dropshipping products with profit margin, platform fees, shipping costs and all expenses included
Discover your next binge-worthy TV show with personalized recommendations based on genre, mood, streaming platform and ratings
Advanced text search and replace tool with regex support, case preservation, batch operations, and text transformation features
Generate a full Bret Whissel style amortization schedule table with extra payments and ARM adjustable rate modeling.
Model FHA HECM reverse mortgage negative amortization, compounding loan balances, and remaining home equity.
Project your retirement savings, accounting for contributions, compound interest, and inflation. Plan for your future.
Calculate the future value of your savings with compound interest. See how your money grows over time with different compounding frequencies.
Calculate your net payout, 10% early withdrawal penalty, mandatory 20% federal withholding, and state taxes when cashing out your 401(k).
Estimate your Social Security retirement benefits at age 62, full retirement age (FRA), and age 70 based on your income.
Estimate your monthly car payment, total interest, and the total cost of your auto loan with our free calculator.
Estimate your monthly car lease payment, including depreciation, finance charges, and sales tax. See your total lease cost.
Estimate your 2025 federal income tax and FICA tax liability. See your tax brackets, effective tax rate, and net income.
Calculate your take-home pay (net pay) from an annual salary or hourly wage. See your paycheck after federal, state, and FICA taxes.
Calculate how long it will take to pay off credit card debt. Find your debt-free date and see the total interest paid.
Calculate your potential savings by consolidating multiple debts into a single new loan. Compare your total monthly payments and total interest paid.
Project the future cost of a college education for your child. Factor in tuition inflation and years until enrollment to get a realistic savings goal.
Calculate profit margin, markup, and gross profit from cost and revenue. A key tool for business pricing and financial health.
Estimate your monthly payments, total interest, and total cost for a business term loan. A vital tool for small business financing and planning.
Free BMI calculator. Calculate your Body Mass Index (BMI) using US (lbs/ft) or Metric (kg/m) units. See where you fall on the BMI chart.
Test and improve your typing speed (WPM) and accuracy with this free online typing test. Features real-time statistics and instant feedback.
Calculate VAT (Value Added Tax) for any EU country instantly. Supports Net to Gross and Gross to Net calculations with up-to-date 2025/2026 tax rates.
Convert HEIC files (iPhone photos) to JPG online for free. Fast, secure, and client-side conversion. Bulk convert your images instantly.
Decode JSON Web Tokens (JWT) instantly. View header, payload, and signature data for debugging authentication. 100% Client-side and secure.
Convert your logo into a professional Favicon package (.ico, .png). Includes 16x16, 32x32, and Apple Touch Icon sizes. Free online generator.
Calculate your business break-even point in units and revenue. Essential tool for financial planning and cost analysis.
Calculate exactly how much paint you need for your project. Supports both Imperial (Gallons) and Metric (Liters) units for accurate estimation.
Calculate concrete volume in cubic meters and cubic feet. Estimates number of 50kg cement bags required for standard 1:2:4 mix.
Estimate carpet, vinyl, and turf rolls. Calculates the linear length needed based on standard roll widths (12ft, 15ft, 4m).
Compare two text files or code blocks. Highlights differences, added lines, and removed content in a clear side-by-side view.