Free, secure, and privacy-focused calculators for professionals, students, and everyday use. All calculations run locally in your browser.
Comprehensive collection of calculators designed for professionals, students, engineers, and everyday calculations.
Calculate your Body Mass Index with detailed health insights, BMI categories, and personalized recommendations. Supports both metric and imperial units.
Calculate compound interest with detailed breakdowns, visual charts, and investment projections. Perfect for financial planning and investment analysis.
Calculate exact age in years, months, days, and more with detailed breakdowns.
Try NowCalculate your Basal Metabolic Rate and daily calorie needs for weight management.
Try NowCalculate your running pace, splits, and finish times for any distance to improve training and race performance.
Try NowEstimate body fat percentage using various measurement methods and formulas.
Try NowCalculate due date, pregnancy weeks, and important milestones during pregnancy.
Try NowCalculate your ovulation dates, fertile window, and next period with our comprehensive fertility tracker.
Try NowCalculate cryptocurrency profits, losses, and ROI with real-time data.
Try NowCalculate loan payments, interest, and amortization schedules for any loan type.
Try NowUse our Home Loan Repayment Calculator to calculate monthly loan payments, total interest, and full amortization schedules for any type of loan
Try NowUse our Home Loan Repayment Calculator to calculate sales, property, income taxes.
Try NowUse our Debt-to-Income (DTI) Calculator to quickly compute your DTI ratio, assess affordability and loan eligibility, and see how changes in debt or income impact your approval chances.
Try NowUse our ROI(Return on Investment) Calculator to instantly measure the return on your investments, quantify their profitability.
Try NowCalculate mortgage payments, total interest, and compare different loan scenarios.
Try NowPlan your retirement with detailed projections and savings recommendations.
Try NowSolve algebraic equations, inequalities, and expressions with step-by-step solutions.
Try NowAdd, subtract, multiply, and divide fractions with detailed step-by-step solutions.
Try NowFind Least Common Multiple and Highest Common Factor of numbers with explanations.
Try NowComplete statistical analysis suite with descriptive statistics, probability distributions, hypothesis testing, and regression analysis
Try NowCalculate percentages, percentage change, tips, discounts, and tax calculations.
Try NowCalculate the difference between two dates in years, months, days, and more.
Try NowConvert between different units of measurement including length, weight, temperature, and more.
Try NowCalculate your Grade Point Average with support for different grading systems.
Try NowGenerate strong, secure passwords with customizable options and strength analysis.
Try NowProfessional subnet calculator with CIDR notation and network analysis tools.
Try NowConvert between different units of measurement including length, weight, temperature, and more.
Try NowPlan and track your savings goals with timeline and contribution calculations.
Try NowAdvanced mathematical functions including trigonometry, logarithms, and statistics.
Try NowBasic mathematical functions including addition, substraction, multiplication, division .
Try NowCalculate Quadratic and Polynomial Equations Factors With Solution Steps.
Try NowCalculate standard deviation, variance, and other statistical measures for datasets.
Try NowBuilt with accuracy, privacy, and ease of use in mind.
All tools run locally in your browser. No data is sent to our servers, ensuring complete privacy and security.
Get accurate results instantly with optimized algorithms. No waiting, no delays, just immediate answers.
Perfect experience on all devices. Use our tools on desktop, tablet, or mobile with the same great functionality.
Learn while you calculate with step-by-step explanations, formulas, and educational content for each calculator.
Built for professionals with precise calculations, advanced features, and enterprise-level reliability.
100% free to use with no hidden costs, subscriptions, or limitations. Quality calculators accessible to everyone.
At Proculator, we provide one of the internet’s most complete collections of free online calculators designed for students, professionals, teachers, and everyday users. Instantly solve problems, plan finances, check health metrics, and manage daily tasks with accurate, easy-to-use tools.
Explore categories such as: Math Calculators (algebra, trigonometry, percentage, scientific tools), Finance Calculators (loans, mortgages, compound interest, savings), Health & Fitness Calculators (BMI, BMR, calorie tracking, pregnancy), and Everyday Utilities (date difference, age calculator, unit conversion, time management).
All Proculator tools are privacy-friendly (no data stored), mobile-responsive, and optimized for fast results. Each calculator includes clear formulas, step-by-step explanations, and practical examples so you not only get results, but also understand the process.
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