[{"color": "success", "description": "Calculate CD earnings, investment returns, and financial planning with professional tools.", "icon": "fas fa-chart-line", "id": "finance", "name": "Finance Calculators", "status": "active", "tools": [{"color": "success", "description": "Calculate loan payoff time and total payments", "icon": "fas fa-check-circle", "name": "Loan Payoff Calculator", "url": "/finance-calculators/loan-payoff-calculator"}, {"color": "primary", "description": "Calculate mortgage payoff time and strategies", "icon": "fas fa-home", "name": "Mortgage Payoff Calculator", "url": "/finance-calculators/mortgage-payoff-calculator"}, {"color": "danger", "description": "Calculate mortgage recast payments and savings", "icon": "fas fa-exchange-alt", "name": "Mortgage Recast Calculator", "url": "/finance-calculators/mortgage-recast-calculator"}, {"color": "success", "description": "Calculate mortgage using Dave Ramsey principles", "icon": "fas fa-chart-line", "name": "Ramsey Mortgage Calculator", "url": "/finance-calculators/ramsey-mortgage-calculator"}, {"color": "primary", "description": "Calculate car loan refinancing options", "icon": "fas fa-car", "name": "Refinance Car Loan Calculator", "url": "/finance-calculators/refinance-car-loan-calculator"}, {"color": "warning", "description": "Calculate auto loan payoff time and payments", "icon": "fas fa-key", "name": "Auto Loan Payoff Calculator", "url": "/finance-calculators/auto-loan-payoff-calculator"}, {"color": "info", "description": "Calculate auto loan refinancing savings", "icon": "fas fa-exchange-alt", "name": "Refinance Auto Loan Calculator", "url": "/finance-calculators/refinance-auto-loan-calculator"}, {"color": "danger", "description": "Calculate credit card payoff strategies", "icon": "fas fa-credit-card", "name": "Credit Card Payoff Calculator", "url": "/finance-calculators/credit-card-payoff-calculator"}, {"color": "success", "description": "Calculate credit card interest charges", "icon": "fas fa-percentage", "name": "Credit Card Interest Calculator", "url": "/finance-calculators/credit-card-interest-calculator"}, {"color": "info", "description": "Calculate HELOC payment amounts", "icon": "fas fa-home", "name": "Home Equity Line Payment Calculator", "url": "/finance-calculators/home-equity-line-payment-calculator"}, {"color": "danger", "description": "Calculate HELOC payment schedules", "icon": "fas fa-plus", "name": "HELOC Payment Calculator", "url": "/finance-calculators/heloc-payment-calculator"}, {"color": "success", "description": "Calculate HELOC loan terms and payments", "icon": "fas fa-chart-line", "name": "HELOC Loan Calculator", "url": "/finance-calculators/heloc-loan-calculator"}, {"color": "primary", "description": "Calculate SBA loan payments and terms", "icon": "fas fa-briefcase", "name": "SBA Loan Calculator", "url": "/finance-calculators/sba-loan-calculator"}, {"color": "warning", "description": "Calculate CD return on investment", "icon": "fas fa-chart-line", "name": "CD Return Calculator", "url": "/finance-calculators/cd-return-calculator"}, {"color": "info", "description": "Calculate CD account growth and earnings", "icon": "fas fa-piggy-bank", "name": "CD Account Calculator", "url": "/finance-calculators/cd-account-calculator"}, {"color": "danger", "description": "Calculate CD rates and yields", "icon": "fas fa-percentage", "name": "CD Rates Calculator", "url": "/finance-calculators/cd-rates-calculator"}, {"color": "success", "description": "Calculate CD interest earnings", "icon": "fas fa-plus", "name": "CD Interest Calculator", "url": "/finance-calculators/cd-interest-calculator"}, {"color": "primary", "description": "Calculate CD rates and returns", "icon": "fas fa-chart-bar", "name": "CD Rate Calculator", "url": "/finance-calculators/cd-rate-calculator"}, {"color": "success", "description": "Calculate cash out refinance options", "icon": "fas fa-money-bill-wave", "name": "Cash Out Refinance Calculator", "url": "/finance-calculators/cash-out-refinance-calculator"}, {"color": "primary", "description": "Calculate debt payoff strategies", "icon": "fas fa-credit-card", "name": "Payoff Calculator", "url": "/finance-calculators/payoff-calculator"}, {"color": "warning", "description": "Calculate debt payoff plans", "icon": "fas fa-hand-holding-usd", "name": "Debt Payoff Calculator", "url": "/finance-calculators/debt-payoff-calculator"}, {"color": "info", "description": "Calculate debt snowball method", "icon": "fas fa-snowflake", "name": "Debt Snowball Calculator", "url": "/finance-calculators/debt-snowball-calculator"}, {"color": "danger", "description": "Calculate retirement withdrawal strategies", "icon": "fas fa-umbrella-beach", "name": "Retirement Withdrawal Calculator", "url": "/finance-calculators/retirement-withdrawal-calculator"}, {"color": "success", "description": "Calculate Required Minimum Distributions", "icon": "fas fa-calendar", "name": "RMD Calculator", "url": "/finance-calculators/rmd-calculator"}, {"color": "info", "description": "Calculate investment growth and returns", "icon": "fas fa-chart-line", "name": "Investment Calculator", "url": "/finance-calculators/investment-calculator"}, {"color": "success", "description": "Calculate interest-only loan payments", "icon": "fas fa-hand-holding-usd", "name": "Interest Only Loan Calculator", "url": "/finance-calculators/interest-only-loan-calculator"}, {"color": "info", "description": "Calculate Return on Investment", "icon": "fas fa-chart-line", "name": "ROI Calculator", "url": "/finance-calculators/roi-calculator"}, {"color": "success", "description": "Calculate Present Value of future cash flows", "icon": "fas fa-chart-line", "name": "PV Calculator", "url": "/finance-calculators/pv-calculator"}, {"color": "warning", "description": "Calculate average stock price", "icon": "fas fa-chart-line", "name": "Stock Average Calculator", "url": "/finance-calculators/stock-average-calculator"}, {"color": "info", "description": "Calculate stock returns and performance", "icon": "fas fa-chart-line", "name": "Stock Calculator", "url": "/finance-calculators/stock-calculator"}, {"color": "danger", "description": "Calculate gold price and value", "icon": "fas fa-coins", "name": "Gold Price Calculator", "url": "/finance-calculators/gold-price-calculator"}, {"color": "success", "description": "Calculate Weighted Average Cost of Capital", "icon": "fas fa-chart-line", "name": "WACC Calculator", "url": "/finance-calculators/wacc-calculator"}, {"color": "primary", "description": "Calculate 401k loan payments and terms", "icon": "fas fa-piggy-bank", "name": "401k Loan Calculator", "url": "/finance-calculators/401k-loan-calculator"}, {"color": "success", "description": "Calculate certificate of deposit earnings", "icon": "fas fa-certificate", "name": "CD Calculator", "url": "/finance-calculators/cd-calculator"}, {"color": "primary", "description": "Calculate investment growth with regular contributions", "icon": "fas fa-chart-line", "name": "Compound Interest Calculator", "url": "/finance-calculators/compound-interest-calculator"}, {"color": "warning", "description": "Calculate home loan payments and amortization schedule", "icon": "fas fa-home", "name": "Mortgage Calculator", "url": "/finance-calculators/mortgage-calculator"}, {"color": "danger", "description": "Calculate personal, auto, and business loans", "icon": "fas fa-money-bill-wave", "name": "Loan Calculator", "url": "/finance-calculators/loan-calculator"}, {"color": "primary", "description": "Calculate markup percentages and prices", "icon": "fas fa-percentage", "name": "Markup Calculator", "url": "/finance-calculators/markup-calculator"}, {"color": "success", "description": "Calculate capitalization rates for real estate", "icon": "fas fa-chart-line", "name": "Cap Rate Calculator", "url": "/finance-calculators/cap-rate-calculator"}, {"color": "info", "description": "Calculate internal rate of return", "icon": "fas fa-chart-line", "name": "IRR Calculator", "url": "/finance-calculators/irr-calculator"}, {"color": "primary", "description": "Calculate PayPal transaction fees", "icon": "fas fa-credit-card", "name": "PayPal Fee Calculator", "url": "/finance-calculators/paypal-fee-calculator"}, {"color": "warning", "description": "Calculate salary increases", "icon": "fas fa-arrow-up", "name": "Pay Raise Calculator", "url": "/finance-calculators/pay-raise-calculator"}, {"color": "primary", "description": "Calculate sales commissions", "icon": "fas fa-percentage", "name": "Commission Calculator", "url": "/finance-calculators/commission-calculator"}, {"color": "success", "description": "Convert between stone and other weight units", "icon": "fas fa-weight", "name": "Stone Calculator", "url": "/finance-calculators/stone-calculator"}, {"color": "primary", "description": "Calculate Texas salary with taxes", "icon": "fas fa-dollar-sign", "name": "Salary Calculator Texas", "url": "/finance-calculators/salary-calculator-texas"}, {"color": "success", "description": "Calculate 401k retirement savings and growth", "icon": "fas fa-piggy-bank", "name": "401k Calculator", "url": "/finance-calculators/401k-calculator"}, {"color": "primary", "description": "Calculate loan amortization schedules", "icon": "fas fa-chart-line", "name": "Amortization Calculator", "url": "/finance-calculators/amortization-calculator"}, {"color": "info", "description": "Calculate annuity payments and values", "icon": "fas fa-chart-pie", "name": "Annuity Calculator", "url": "/finance-calculators/annuity-calculator"}, {"color": "warning", "description": "Calculate annuity payment amounts", "icon": "fas fa-calendar-alt", "name": "Annuity Payment Calculator", "url": "/finance-calculators/annuity-payment-calculator"}, {"color": "danger", "description": "Calculate auto loan payments and terms", "icon": "fas fa-car", "name": "Auto Loan Calculator", "url": "/finance-calculators/auto-loan-calculator"}, {"color": "success", "description": "Calculate business break-even analysis", "icon": "fas fa-balance-scale", "name": "Break Even Calculator", "url": "/finance-calculators/break-even-calculator"}, {"color": "primary", "description": "Calculate personal and business budgets", "icon": "fas fa-plus", "name": "Budget Calculator", "url": "/finance-calculators/budget-calculator"}, {"color": "info", "description": "Calculate business loan payments and terms", "icon": "fas fa-building", "name": "Business Loan Calculator", "url": "/finance-calculators/business-loan-calculator"}, {"color": "danger", "description": "Calculate business cash flow analysis", "icon": "fas fa-money-bill-wave", "name": "Cash Flow Calculator", "url": "/finance-calculators/cash-flow-calculator"}, {"color": "success", "description": "Calculate credit card payments and payoff", "icon": "fas fa-credit-card", "name": "Credit Card Calculator", "url": "/finance-calculators/credit-card-calculator"}, {"color": "primary", "description": "Calculate estimated credit score", "icon": "fas fa-star", "name": "Credit Score Calculator", "url": "/finance-calculators/credit-score-calculator"}, {"color": "warning", "description": "Calculate debt consolidation savings", "icon": "fas fa-compress-arrows-alt", "name": "Debt Consolidation Calculator", "url": "/finance-calculators/debt-consolidation-calculator"}, {"color": "danger", "description": "Calculate asset depreciation methods", "icon": "fas fa-chart-line-down", "name": "Depreciation Calculator", "url": "/finance-calculators/depreciation-calculator"}, {"color": "primary", "description": "Calculate future value of investments", "icon": "fas fa-arrow-trend-up", "name": "Future Value Calculator", "url": "/finance-calculators/future-value-calculator"}, {"color": "info", "description": "Calculate inflation impact on money", "icon": "fas fa-chart-line", "name": "Inflation Calculator", "url": "/finance-calculators/inflation-calculator"}, {"color": "warning", "description": "Calculate investment returns and ROI", "icon": "fas fa-chart-area", "name": "Investment Return Calculator", "url": "/finance-calculators/investment-return-calculator"}, {"color": "danger", "description": "Calculate IRA retirement savings", "icon": "fas fa-university", "name": "IRA Calculator", "url": "/finance-calculators/ira-calculator"}, {"color": "success", "description": "Compare leasing vs buying options", "icon": "fas fa-balance-scale-right", "name": "Lease vs Buy Calculator", "url": "/finance-calculators/lease-vs-buy-calculator"}, {"color": "primary", "description": "Calculate loan payment amounts", "icon": "fas fa-hand-holding-dollar", "name": "Loan Payment Calculator", "url": "/finance-calculators/loan-payment-calculator"}, {"color": "info", "description": "Calculate pension benefits and payments", "icon": "fas fa-user-clock", "name": "Pension Calculator", "url": "/finance-calculators/pension-calculator"}, {"color": "warning", "description": "Calculate personal loan payments", "icon": "fas fa-user-circle", "name": "Personal Loan Calculator", "url": "/finance-calculators/personal-loan-calculator"}, {"color": "danger", "description": "Calculate present value of future cash flows", "icon": "fas fa-arrow-trend-down", "name": "Present Value Calculator", "url": "/finance-calculators/present-value-calculator"}, {"color": "success", "description": "Calculate business profit margins", "icon": "fas fa-percentage", "name": "Profit Margin Calculator", "url": "/finance-calculators/profit-margin-calculator"}, {"color": "primary", "description": "Calculate refinancing savings and benefits", "icon": "fas fa-sync-alt", "name": "Refinance Calculator", "url": "/finance-calculators/refinance-calculator"}, {"color": "info", "description": "Calculate retirement savings needs", "icon": "fas fa-umbrella-beach", "name": "Retirement Calculator", "url": "/finance-calculators/retirement-calculator"}, {"color": "warning", "description": "Plan comprehensive retirement strategy", "icon": "fas fa-map", "name": "Retirement Planning Calculator", "url": "/finance-calculators/retirement-planning-calculator"}, {"color": "danger", "description": "Calculate Social Security benefits", "icon": "fas fa-shield-alt", "name": "Social Security Calculator", "url": "/finance-calculators/social-security-calculator"}, {"color": "success", "description": "Calculate student loan payments", "icon": "fas fa-graduation-cap", "name": "Student Loan Calculator", "url": "/finance-calculators/student-loan-calculator"}, {"color": "primary", "description": "Calculate income taxes and refunds", "icon": "fas fa-receipt", "name": "Tax Calculator", "url": "/finance-calculators/tax-calculator"}, {"color": "info", "description": "Calculate inventory management metrics", "icon": "fas fa-boxes", "name": "Inventory Calculator", "url": "/finance-calculators/inventory-calculator"}, {"color": "info", "description": "Calculate boat loan payments and terms", "icon": "fas fa-ship", "name": "Boat Loan Calculator", "url": "/finance-calculators/boat-loan-calculator"}, {"color": "info", "description": "Calculate boat payment schedules", "icon": "fas fa-anchor", "name": "Boat Payment Calculator", "url": "/finance-calculators/boat-payment-calculator"}, {"color": "warning", "description": "Calculate bond yields and prices", "icon": "fas fa-certificate", "name": "Bond Calculator", "url": "/finance-calculators/bond-calculator"}, {"color": "success", "description": "Calculate capital gains tax", "icon": "fas fa-chart-line", "name": "Capital Gains Calculator", "url": "/finance-calculators/capital-gains-calculator"}, {"color": "primary", "description": "Calculate commercial property investments", "icon": "fas fa-building", "name": "Commercial Property Calculator", "url": "/finance-calculators/commercial-property-calculator"}, {"color": "primary", "description": "Calculate commercial property loans", "icon": "fas fa-handshake", "name": "Commercial Property Loan Calculator", "url": "/finance-calculators/commercial-property-loan-calculator"}, {"color": "primary", "description": "Calculate commercial real estate investments", "icon": "fas fa-city", "name": "Commercial Real Estate Calculator", "url": "/finance-calculators/commercial-real-estate-calculator"}, {"color": "primary", "description": "Calculate commercial real estate loans", "icon": "fas fa-landmark", "name": "Commercial Real Estate Loan Calculator", "url": "/finance-calculators/commercial-real-estate-loan-calculator"}, {"color": "info", "description": "Calculate disability insurance needs", "icon": "fas fa-wheelchair", "name": "Disability Insurance Calculator", "url": "/finance-calculators/disability-insurance-calculator"}, {"color": "warning", "description": "Calculate dividend yields and payments", "icon": "fas fa-coins", "name": "Dividend Calculator", "url": "/finance-calculators/dividend-calculator"}, {"color": "dark", "description": "Calculate estate planning needs", "icon": "fas fa-scroll", "name": "Estate Planning Calculator", "url": "/finance-calculators/estate-planning-calculator"}, {"color": "success", "description": "Calculate home equity loan payments", "icon": "fas fa-home", "name": "Home Equity Loan Calculator", "url": "/finance-calculators/home-equity-loan-calculator"}, {"color": "danger", "description": "Calculate life insurance needs", "icon": "fas fa-heart", "name": "Life Insurance Calculator", "url": "/finance-calculators/life-insurance-calculator"}, {"color": "info", "description": "Calculate long term care insurance needs", "icon": "fas fa-heart-pulse", "name": "Long Term Care Calculator", "url": "/finance-calculators/long-term-care-calculator"}, {"color": "warning", "description": "Calculate mutual fund returns and investments", "icon": "fas fa-chart-pie", "name": "Mutual Fund Calculator", "url": "/finance-calculators/mutual-fund-calculator"}, {"color": "success", "description": "Calculate net present value", "icon": "fas fa-plus", "name": "NPV Calculator", "url": "/finance-calculators/npv-calculator"}, {"color": "info", "description": "Calculate payback period", "icon": "fas fa-undo", "name": "Payback Calculator", "url": "/finance-calculators/payback-calculator"}, {"color": "primary", "description": "Calculate rental property investment returns", "icon": "fas fa-building", "name": "Rental Property Calculator", "url": "/finance-calculators/rental-property-calculator"}], "url": "/finance-calculators"}, {"color": "secondary", "description": "Basic math, algebra, geometry, and advanced mathematical calculations.", "icon": "fas fa-square-root-alt", "id": "math", "name": "Math Calculators", "status": "active", "tools": [{"color": "primary", "description": "Calculate percentages, increases, decreases", "icon": "fas fa-percent", "name": "Percentage Calculator", "url": "/math-calculators/percentage-calculator"}, {"color": "success", "description": "Calculate triangle sides using Pythagorean theorem", "icon": "fas fa-square-root-alt", "name": "Pythagorean Theorem Calculator", "url": "/math-calculators/pythagorean-theorem-calculator"}, {"color": "info", "description": "Calculate dot product of vectors", "icon": "fas fa-circle", "name": "Dot Product Calculator", "url": "/math-calculators/dot-product-calculator"}, {"color": "warning", "description": "Calculate factorial of numbers", "icon": "fas fa-exclamation", "name": "Factorial Calculator", "url": "/math-calculators/factorial-calculator"}, {"color": "danger", "description": "Calculate absolute value of numbers", "icon": "fas fa-arrows-alt-v", "name": "Absolute Value Calculator", "url": "/math-calculators/absolute-value-calculator"}, {"color": "primary", "description": "Calculate square roots of numbers", "icon": "fas fa-square-root-alt", "name": "Square Root Calculator", "url": "/math-calculators/square-root-calculator"}, {"color": "success", "description": "Calculate permutations and arrangements", "icon": "fas fa-random", "name": "Permutation Calculator", "url": "/math-calculators/permutation-calculator"}, {"color": "info", "description": "Calculate combinations and selections", "icon": "fas fa-layer-group", "name": "Combination Calculator", "url": "/math-calculators/combination-calculator"}, {"color": "warning", "description": "Calculate derivatives of functions", "icon": "fas fa-chart-line", "name": "Derivative Calculator", "url": "/math-calculators/derivative-calculator"}, {"color": "danger", "description": "Calculate integrals of functions", "icon": "fas fa-integral", "name": "Integral Calculator", "url": "/math-calculators/integral-calculator"}, {"color": "primary", "description": "Calculate standard deviation of data sets", "icon": "fas fa-chart-bar", "name": "Standard Deviation Calculator", "url": "/math-calculators/standard-deviation-calculator"}, {"color": "info", "description": "Calculate variance of data sets", "icon": "fas fa-chart-area", "name": "Variance Calculator", "url": "/math-calculators/variance-calculator"}, {"color": "warning", "description": "Perform matrix operations and calculations", "icon": "fas fa-th", "name": "Matrix Calculator", "url": "/math-calculators/matrix-calculator"}, {"color": "danger", "description": "Multiply matrices together", "icon": "fas fa-times", "name": "Matrix Multiplication Calculator", "url": "/math-calculators/matrix-multiplication-calculator"}, {"color": "primary", "description": "Calculate matrix determinants", "icon": "fas fa-square", "name": "Determinant Calculator", "url": "/math-calculators/determinant-calculator"}, {"color": "success", "description": "Calculate cross product of vectors", "icon": "fas fa-times-circle", "name": "Cross Product Calculator", "url": "/math-calculators/cross-product-calculator"}, {"color": "warning", "description": "Calculate areas, perimeters, and volumes", "icon": "fas fa-shapes", "name": "Geometry Calculator", "url": "/math-calculators/geometry-calculator"}, {"color": "danger", "description": "Calculate trigonometric functions", "icon": "fas fa-wave-square", "name": "Trigonometry Calculator", "url": "/math-calculators/trigonometry-calculator"}, {"color": "primary", "description": "Solve algebraic equations and expressions", "icon": "fas fa-superscript", "name": "Algebra Calculator", "url": "/math-calculators/algebra-calculator"}, {"color": "success", "description": "Convert decimals to fractions", "icon": "fas fa-divide", "name": "Decimal to Fraction Calculator", "url": "/math-calculators/decimal-to-fraction-calculator"}, {"color": "info", "description": "Convert fractions to decimals", "icon": "fas fa-divide", "name": "Fraction to Decimal Calculator", "url": "/math-calculators/fraction-to-decimal-calculator"}, {"color": "danger", "description": "Find inverse of matrix calculator", "icon": "fas fa-exchange-alt", "name": "Inverse Matrix Calculator", "url": "/math-calculators/inverse-matrix-calculator"}, {"color": "warning", "description": "Calculate sum of series and sequences", "icon": "fas fa-plus", "name": "Summation Calculator", "url": "/math-calculators/summation-calculator"}, {"color": "danger", "description": "Solve inequalities and systems of inequalities", "icon": "fas fa-not-equal", "name": "Inequality Calculator", "url": "/math-calculators/inequality-calculator"}, {"color": "primary", "description": "Calculate antiderivatives and indefinite integrals", "icon": "fas fa-undo-alt", "name": "Antiderivative Calculator", "url": "/math-calculators/antiderivative-calculator"}, {"color": "success", "description": "Calculate partial derivatives of multivariable functions", "icon": "fas fa-square-root-alt", "name": "Partial Derivative Calculator", "url": "/math-calculators/partial-derivative-calculator"}, {"color": "info", "description": "Calculate definite integrals with limits", "icon": "fas fa-integral", "name": "Definite Integral Calculator", "url": "/math-calculators/definite-integral-calculator"}, {"color": "warning", "description": "Solve differential equations", "icon": "fas fa-equals", "name": "Differential Equation Calculator", "url": "/math-calculators/differential-equation-calculator"}, {"color": "danger", "description": "Decompose rational functions into partial fractions", "icon": "fas fa-fraction", "name": "Partial Fraction Decomposition Calculator", "url": "/math-calculators/partial-fraction-decomposition-calculator"}, {"color": "primary", "description": "Perform synthetic division of polynomials", "icon": "fas fa-divide", "name": "Synthetic Division Calculator", "url": "/math-calculators/synthetic-division-calculator"}, {"color": "success", "description": "Simplify and solve rational expressions", "icon": "fas fa-fraction", "name": "Rational Expression Calculator", "url": "/math-calculators/rational-expression-calculator"}, {"color": "success", "description": "Calculate with mixed numbers", "icon": "fas fa-plus", "name": "Mixed Number Calculator", "url": "/math-calculators/mixed-number-calculator"}, {"color": "info", "description": "Calculate mixed fractions and conversions", "icon": "fas fa-fraction", "name": "Mixed Fraction Calculator", "url": "/math-calculators/mixed-fraction-calculator"}, {"color": "warning", "description": "Calculate remainder in division", "icon": "fas fa-percentage", "name": "Remainder Calculator", "url": "/math-calculators/remainder-calculator"}, {"color": "danger", "description": "Calculate inverse functions", "icon": "fas fa-undo", "name": "Inverse Function Calculator", "url": "/math-calculators/inverse-function-calculator"}, {"color": "success", "description": "Calculate z-values for normal distribution", "icon": "fas fa-chart-bar", "name": "Z Value Calculator", "url": "/math-calculators/z-value-calculator"}, {"color": "info", "description": "Calculate limits of functions", "icon": "fas fa-arrow-up", "name": "Limit Calculator", "url": "/math-calculators/limit-calculator"}, {"color": "warning", "description": "Find limits of functions step-by-step", "icon": "fas fa-search", "name": "Find Limit Calculator", "url": "/math-calculators/find-limit-calculator"}, {"color": "success", "description": "Calculate radicals and roots", "icon": "fas fa-square-root-alt", "name": "Radical Calculator", "url": "/math-calculators/radical-calculator"}, {"color": "warning", "description": "Convert numbers to and from standard form", "icon": "fas fa-superscript", "name": "Standard Form Calculator", "url": "/math-calculators/standard-form-calculator"}, {"color": "warning", "description": "Calculate Mean Absolute Deviation", "icon": "fas fa-chart-bar", "name": "MAD Calculator", "url": "/math-calculators/mad-calculator"}, {"color": "success", "description": "Calculate binomial distribution probabilities", "icon": "fas fa-chart-pie", "name": "Binomial Distribution Calculator", "url": "/math-calculators/binomial-distribution-calculator"}, {"color": "info", "description": "Calculate binomial probability", "icon": "fas fa-percentage", "name": "Binomial Probability Calculator", "url": "/math-calculators/binomial-probability-calculator"}, {"color": "info", "description": "Calculate point-slope form of linear equations", "icon": "fas fa-chart-line", "name": "Point Slope Form Calculator", "url": "/math-calculators/point-slope-form-calculator"}, {"color": "warning", "description": "Calculate percentage error between values", "icon": "fas fa-exclamation-triangle", "name": "Percent Error Calculator", "url": "/math-calculators/percent-error-calculator"}, {"color": "info", "description": "Calculate p-values for statistical tests", "icon": "fas fa-chart-bar", "name": "P Value Calculator", "url": "/math-calculators/p-value-calculator"}, {"color": "success", "description": "Calculate confidence intervals for population parameters", "icon": "fas fa-shield-alt", "name": "Confidence Interval Calculator", "url": "/math-calculators/confidence-interval-calculator"}, {"color": "primary", "description": "Solve systems of linear equations", "icon": "fas fa-sitemap", "name": "Systems of Equations Calculator", "url": "/math-calculators/systems-of-equations-calculator"}, {"color": "primary", "description": "Calculate basic statistical measures", "icon": "fas fa-plus", "name": "Statistics Calculator", "url": "/math-calculators/statistics-calculator"}, {"color": "success", "description": "Calculate z-scores and standard scores", "icon": "fas fa-chart-line", "name": "Z-Score Calculator", "url": "/math-calculators/z-score-calculator"}, {"color": "info", "description": "Calculate Pearson correlation coefficient", "icon": "fas fa-link", "name": "Pearson Correlation Calculator", "url": "/math-calculators/pearson-correlation-calculator"}, {"color": "warning", "description": "Calculate mean absolute deviation", "icon": "fas fa-chart-area", "name": "Mean Absolute Deviation Calculator", "url": "/math-calculators/mean-absolute-deviation-calculator"}, {"color": "success", "description": "Calculate central tendency measures", "icon": "fas fa-chart-bar", "name": "Mean Median and Mode Calculator", "url": "/math-calculators/mean-median-mode-calculator"}, {"color": "info", "description": "Convert between hexadecimal and other number systems", "icon": "fas fa-hashtag", "name": "Hexadecimal Calculator", "url": "/math-calculators/hexadecimal-calculator"}, {"color": "primary", "description": "Calculate domain and range of functions", "icon": "fas fa-chart-line", "name": "Domain Range Calculator", "url": "/math-calculators/domain-range-calculator"}], "url": "/math-calculators"}, {"color": "primary", "description": "Calculate work hours, timesheets, overtime, and time-related calculations with professional tools.", "icon": "fas fa-clock", "id": "time", "name": "Time Calculators", "status": "active", "tools": [{"color": "primary", "description": "Calculate chronological age from birth date", "icon": "fas fa-birthday-cake", "name": "Chronological Age Calculator", "url": "/time-calculators/chronological-age-calculator"}, {"color": "success", "description": "Calculate age difference between two people", "icon": "fas fa-minus", "name": "Age Difference Calculator", "url": "/time-calculators/age-difference-calculator"}, {"color": "info", "description": "Calculate age gap and relationship compatibility", "icon": "fas fa-arrows-alt-h", "name": "Age Gap Calculator", "url": "/time-calculators/age-gap-calculator"}, {"color": "success", "description": "Calculate half birthday dates", "icon": "fas fa-birthday-cake", "name": "Half Birthday Calculator", "url": "/time-calculators/half-birthday-calculator"}, {"color": "primary", "description": "Calculate 90-day periods and deadlines", "icon": "fas fa-calendar-alt", "name": "90 Day Calculator", "url": "/time-calculators/90-day-calculator"}, {"color": "info", "description": "Convert time to decimal format", "icon": "fas fa-exchange-alt", "name": "Time to Decimal Calculator", "url": "/time-calculators/time-to-decimal-calculator"}, {"color": "warning", "description": "Calculate work hours including lunch breaks", "icon": "fas fa-clock", "name": "Time Card Calculator with Lunch", "url": "/time-calculators/time-card-calculator-with-lunch"}, {"color": "success", "description": "Calculate overtime pay at time and a half", "icon": "fas fa-percentage", "name": "Time and a Half Calculator", "url": "/time-calculators/time-and-a-half-calculator"}, {"color": "primary", "description": "Calculate work hours and overtime", "icon": "fas fa-clock", "name": "Timesheet Calculator", "url": "/time-calculators/timesheet-calculator"}, {"color": "success", "description": "Time addition and subtraction operations", "icon": "fas fa-plus-minus", "name": "Time Calculator", "url": "/time-calculators/time-calculator"}, {"color": "info", "description": "Calculate days between dates and add days to dates", "icon": "fas fa-calendar", "name": "Days Calculator", "url": "/time-calculators/days-calculator"}, {"color": "warning", "description": "Get comprehensive information about any date including holidays, historical facts, and global celebrations", "icon": "fas fa-calendar-alt", "name": "Date Details Calculator", "url": "/time-calculators/date-details-calculator"}, {"color": "secondary", "description": "Calculate week numbers and date ranges using ISO 8601 and US standards", "icon": "fas fa-calendar-week", "name": "Week Calculator", "url": "/time-calculators/week-calculator"}, {"color": "success", "description": "Create yearly calendars with holidays and observances for any country", "icon": "fas fa-calendar-plus", "name": "Calendar Generator", "url": "/time-calculators/calendar-generator"}], "url": "/time-calculators"}, {"color": "info", "description": "Academic calculators and educational tools for students, homework, and research calculations.", "icon": "fas fa-school", "id": "student", "name": "Student Tools", "status": "active", "tools": [{"color": "success", "description": "Calculate grade point average with academic status", "icon": "fas fa-plus", "name": "GPA Calculator", "url": "/student-tools/gpa-calculator"}, {"color": "primary", "description": "Calculate cumulative GPA across multiple semesters", "icon": "fas fa-chart-line", "name": "Cumulative GPA Calculator", "url": "/student-tools/cumulative-gpa-calculator"}, {"color": "info", "description": "Calculate college GPA with weighted credits", "icon": "fas fa-university", "name": "College GPA Calculator", "url": "/student-tools/college-gpa-calculator"}, {"color": "warning", "description": "Calculate required final exam score to achieve target grade", "icon": "fas fa-exam", "name": "Final Exam Calculator", "url": "/student-tools/final-exam-calculator"}, {"color": "success", "description": "Calculate semester grades and averages", "icon": "fas fa-calendar-alt", "name": "Semester Grade Calculator", "url": "/student-tools/semester-grade-calculator"}, {"color": "primary", "description": "Calculate grades with weighted assignments and exams", "icon": "fas fa-weight-hanging", "name": "Grade Calculator with Weights", "url": "/student-tools/grade-calculator-with-weights"}, {"color": "info", "description": "Calculate weighted grades for different assignment types", "icon": "fas fa-balance-scale", "name": "Weighted Grade Calculator", "url": "/student-tools/weighted-grade-calculator"}, {"color": "success", "description": "Calculate final course grades and GPA", "icon": "fas fa-school", "name": "Final Grade Calculator", "url": "/student-tools/final-grade-calculator"}, {"color": "warning", "description": "Calculate required final test score to pass or achieve target", "icon": "fas fa-clipboard-check", "name": "Final Test Calculator", "url": "/student-tools/final-test-calculator"}, {"color": "primary", "description": "Calculate weighted grades with multiple assignment categories", "icon": "fas fa-percentage", "name": "Grades Calculator Weighted", "url": "/student-tools/grades-calculator-weighted"}, {"color": "primary", "description": "Calculate GPA and final grades", "icon": "fas fa-school", "name": "Grade Calculator", "url": "/student-tools/grade-calculator"}], "url": "/student-tools"}, {"color": "warning", "description": "Calculate concrete volumes, construction materials, and project estimates with professional tools.", "icon": "fas fa-hammer", "id": "construction", "name": "Construction Calculators", "status": "active", "tools": [{"color": "warning", "description": "Calculate concrete volume and weight", "icon": "fas fa-cube", "name": "Concrete Calculator", "url": "/construction-calculators/concrete-calculator"}, {"color": "primary", "description": "Calculate concrete volume for any shape", "icon": "fas fa-cubes", "name": "Comprehensive Concrete Calculator", "url": "/construction-calculators/comprehensive-concrete-calculator"}, {"color": "info", "description": "Calculate number of concrete bags needed", "icon": "fas fa-shopping-bag", "name": "Concrete Bag Calculator", "url": "/construction-calculators/concrete-bag-calculator"}, {"color": "success", "description": "Calculate concrete needed for slab projects", "icon": "fas fa-square", "name": "Concrete Slab Calculator", "url": "/construction-calculators/concrete-slab-calculator"}, {"color": "secondary", "description": "Calculate gravel volume and weight", "icon": "fas fa-mountain", "name": "Gravel Calculator", "url": "/construction-calculators/gravel-calculator"}, {"color": "info", "description": "Calculate cubic yards for materials", "icon": "fas fa-cube", "name": "Cubic Yard Calculator", "url": "/construction-calculators/cubic-yard-calculator"}, {"color": "primary", "description": "Calculate board feet for lumber", "icon": "fas fa-ruler", "name": "Board Foot Calculator", "url": "/construction-calculators/board-foot-calculator"}, {"color": "success", "description": "Calculate stair dimensions and materials", "icon": "fas fa-stairs", "name": "Stair Calculator", "url": "/construction-calculators/stair-calculator"}, {"color": "warning", "description": "Calculate tile quantity and layout", "icon": "fas fa-th", "name": "Tile Calculator", "url": "/construction-calculators/tile-calculator"}, {"color": "info", "description": "Calculate fence materials and cost", "icon": "fas fa-border-all", "name": "Fence Calculator", "url": "/construction-calculators/fence-calculator"}, {"color": "secondary", "description": "Calculate drywall sheets needed", "icon": "fas fa-square", "name": "Drywall Calculator", "url": "/construction-calculators/drywall-calculator"}, {"color": "success", "description": "Calculate concrete mixtures and additives", "icon": "fas fa-plus", "name": "Concrete and Calculator", "url": "/construction-calculators/concrete-and-calculator"}, {"color": "success", "description": "Calculate concrete volume and cost in yards", "icon": "fas fa-cube", "name": "Concrete Yard Calculator", "url": "/construction-calculators/concrete-yard-calculator"}, {"color": "danger", "description": "Calculate concrete slab cost and materials", "icon": "fas fa-dollar-sign", "name": "Concrete Slab Cost Calculator", "url": "/construction-calculators/concrete-slab-cost-calculator"}, {"color": "primary", "description": "Calculate Quikrete concrete mix requirements", "icon": "fas fa-cube", "name": "Quikrete Calculator", "url": "/construction-calculators/quikrete-calculator"}, {"color": "primary", "description": "Calculate cement quantity for construction projects", "icon": "fas fa-industry", "name": "Cement Calculator", "url": "/construction-calculators/cement-calculator"}, {"color": "dark", "description": "Calculate asphalt volume and cost for paving", "icon": "fas fa-road", "name": "Asphalt Calculator", "url": "/construction-calculators/asphalt-calculator"}, {"color": "warning", "description": "Calculate dirt volume and excavation needs", "icon": "fas fa-mountain", "name": "Dirt Calculator", "url": "/construction-calculators/dirt-calculator"}, {"color": "success", "description": "Calculate soil volume for landscaping", "icon": "fas fa-seedling", "name": "Soil Calculator", "url": "/construction-calculators/soil-calculator"}, {"color": "warning", "description": "Calculate sand volume and weight", "icon": "fas fa-circle", "name": "Sand Calculator", "url": "/construction-calculators/sand-calculator"}, {"color": "success", "description": "Calculate mulch volume for landscaping", "icon": "fas fa-leaf", "name": "Mulch Calculator", "url": "/construction-calculators/mulch-calculator"}, {"color": "primary", "description": "Calculate topsoil volume for gardens", "icon": "fas fa-seedling", "name": "Topsoil Calculator", "url": "/construction-calculators/topsoil-calculator"}, {"color": "warning", "description": "Calculate board feet for lumber projects", "icon": "fas fa-ruler-combined", "name": "Board Feet Calculator", "url": "/construction-calculators/board-feet-calculator"}, {"color": "info", "description": "Calculate cubic feet for construction", "icon": "fas fa-cube", "name": "CFT Calculator", "url": "/construction-calculators/cft-calculator"}, {"color": "secondary", "description": "Calculate rock volume and weight", "icon": "fas fa-mountain", "name": "Rock Calculator", "url": "/construction-calculators/rock-calculator"}, {"color": "success", "description": "Calculate stair stringer dimensions and cuts", "icon": "fas fa-stairs", "name": "Stair Stringer Calculator", "url": "/construction-calculators/stair-stringer-calculator"}, {"color": "primary", "description": "Calculate rafter lengths and angles", "icon": "fas fa-home", "name": "Rafter Calculator", "url": "/construction-calculators/rafter-calculator"}, {"color": "warning", "description": "Calculate roof slope and pitch", "icon": "fas fa-chart-line", "name": "Roof Slope Calculator", "url": "/construction-calculators/roof-slope-calculator"}, {"color": "warning", "description": "General construction calculations", "icon": "fas fa-hammer", "name": "Construction Calculator", "url": "/construction-calculators/construction-calculator"}, {"color": "dark", "description": "Calculate bitumen requirements", "icon": "fas fa-road", "name": "Bitumen Calculator", "url": "/construction-calculators/bitumen-calculator"}, {"color": "primary", "description": "Calculate concrete in yards", "icon": "fas fa-cube", "name": "Concrete Calculator Yards", "url": "/construction-calculators/concrete-calculator-yards"}, {"color": "success", "description": "Calculate concrete bags needed", "icon": "fas fa-shopping-bag", "name": "Concrete Calculator Bags", "url": "/construction-calculators/concrete-calculator-bags"}, {"color": "info", "description": "Calculate pool volume, gallons, and chemical requirements", "icon": "fas fa-swimming-pool", "name": "Pool Volume Calculator", "url": "/construction-calculators/pool-volume-calculator"}, {"color": "warning", "description": "Calculate pool gallons and water capacity", "icon": "fas fa-tint", "name": "Pool Gallon Calculator", "url": "/construction-calculators/pool-gallon-calculator"}, {"color": "danger", "description": "Calculate salt requirements for pool maintenance", "icon": "fas fa-salt", "name": "Pool Salt Calculator", "url": "/construction-calculators/pool-salt-calculator"}, {"color": "info", "description": "Calculate wallpaper needed for rooms", "icon": "fas fa-paint-roller", "name": "Wallpaper Calculator", "url": "/construction-calculators/wallpaper-calculator"}, {"color": "success", "description": "Calculate room area and square footage", "icon": "fas fa-square", "name": "Room Area Calculator", "url": "/construction-calculators/room-area-calculator"}, {"color": "primary", "description": "Calculate land acreage and area", "icon": "fas fa-map", "name": "Acreage Calculator", "url": "/construction-calculators/acreage-calculator"}], "url": "/construction-calculators"}, {"color": "danger", "description": "Professional health and fitness calculation tools for BMI, body composition, and wellness tracking.", "icon": "fas fa-heartbeat", "id": "health", "name": "Health Calculators", "status": "active", "tools": [{"color": "primary", "description": "Calculate Body Mass Index and health status", "icon": "fas fa-weight", "name": "BMI Calculator", "url": "/health-calculators/bmi-calculator"}, {"color": "success", "description": "Calculate BMI using military standards", "icon": "fas fa-shield-alt", "name": "BMI Calculator Army", "url": "/health-calculators/bmi-calculator-army"}, {"color": "warning", "description": "Calculate daily calorie needs and burn rate", "icon": "fas fa-fire", "name": "Calorie Calculator", "url": "/health-calculators/calorie-calculator"}, {"color": "info", "description": "Calculate body fat percentage", "icon": "fas fa-percentage", "name": "Body Fat Calculator", "url": "/health-calculators/body-fat-calculator"}, {"color": "success", "description": "Calculate lean body mass and muscle mass", "icon": "fas fa-dumbbell", "name": "Lean Body Mass Calculator", "url": "/health-calculators/lean-body-mass-calculator"}, {"color": "success", "description": "Calculate healthy weight gain during pregnancy", "icon": "fas fa-baby", "name": "Pregnancy Weight Gain Calculator", "url": "/health-calculators/pregnancy-weight-gain-calculator"}, {"color": "warning", "description": "Calculate weight loss progress over time", "icon": "fas fa-calendar", "name": "Weight Loss Calculator by Date", "url": "/health-calculators/weight-loss-calculator-by-date"}, {"color": "danger", "description": "Calculate maximum oxygen consumption", "icon": "fas fa-running", "name": "VO2 Max Calculator", "url": "/health-calculators/vo2-max-calculator"}, {"color": "primary", "description": "Calculate one repetition maximum for strength training", "icon": "fas fa-dumbbell", "name": "One Rep Max Calculator", "url": "/health-calculators/one-rep-max-calculator"}, {"color": "warning", "description": "Calculate blood alcohol content", "icon": "fas fa-wine-glass", "name": "Blood Alcohol Calculator", "url": "/health-calculators/blood-alcohol-calculator"}, {"color": "info", "description": "Calculate Basal Metabolic Rate", "icon": "fas fa-heart", "name": "BMR Calculator", "url": "/health-calculators/bmr-calculator"}, {"color": "info", "description": "Calculate bust size and bra measurements", "icon": "fas fa-ruler", "name": "Bust Size Calculator", "url": "/health-calculators/bust-size-calculator"}, {"color": "primary", "description": "Calculate bra size and cup measurements", "icon": "fas fa-female", "name": "Bra Size Calculator", "url": "/health-calculators/bra-size-calculator"}, {"color": "warning", "description": "Calculate body fat percentage for Army standards", "icon": "fas fa-shield-alt", "name": "Army Body Fat Calculator", "url": "/health-calculators/army-body-fat-calculator"}, {"color": "success", "description": "Calculate Fat-Free Mass Index", "icon": "fas fa-chart-line", "name": "FFMI Calculator", "url": "/health-calculators/ffmi-calculator"}, {"color": "info", "description": "Calculate due date for IVF pregnancies", "icon": "fas fa-baby", "name": "IVF Due Date Calculator", "url": "/health-calculators/ivf-due-date-calculator"}, {"color": "success", "description": "Calculate weight gain goals and progress", "icon": "fas fa-arrow-up", "name": "Weight Gain Calculator", "url": "/health-calculators/weight-gain-calculator"}, {"color": "danger", "description": "Calculate weight loss percentage and goals", "icon": "fas fa-percentage", "name": "Weight Loss Percentage Calculator", "url": "/health-calculators/weight-loss-percentage-calculator"}, {"color": "success", "description": "Calculate calories burned on treadmill", "icon": "fas fa-running", "name": "Treadmill Calorie Calculator", "url": "/health-calculators/treadmill-calorie-calculator"}, {"color": "info", "description": "Estimate VO2 max using various methods", "icon": "fas fa-heartbeat", "name": "V02 Max Estimate Calculator", "url": "/health-calculators/vo2-max-estimate-calculator"}, {"color": "warning", "description": "Calculate puppy growth and adult weight", "icon": "fas fa-dog", "name": "Puppy Weight Calculator", "url": "/health-calculators/puppy-weight-calculator"}, {"color": "warning", "description": "Calculate body surface area for medical calculations", "icon": "fas fa-user", "name": "Body Area Surface Calculator", "url": "/health-calculators/body-area-surface-calculator"}, {"color": "primary", "description": "Determine body shape and proportions", "icon": "fas fa-female", "name": "Body Shape Calculator", "url": "/health-calculators/body-shape-calculator"}, {"color": "info", "description": "Calculate body type and somatotype", "icon": "fas fa-user", "name": "Body Type Calculator", "url": "/health-calculators/body-type-calculator"}, {"color": "info", "description": "Calculate bra size and fit", "icon": "fas fa-plus", "name": "Bra Calculator", "url": "/health-calculators/bra-calculator"}, {"color": "primary", "description": "Calculate bra measurements and size", "icon": "fas fa-ruler-combined", "name": "Bra Measurement Calculator", "url": "/health-calculators/bra-measurement-calculator"}, {"color": "danger", "description": "Estimate blood alcohol content", "icon": "fas fa-wine-glass", "name": "BAC Calculator", "url": "/health-calculators/bac-calculator"}, {"color": "warning", "description": "Calculate blood alcohol level and effects", "icon": "fas fa-percentage", "name": "Blood Alcohol Level Calculator", "url": "/health-calculators/blood-alcohol-level-calculator"}, {"color": "danger", "description": "Calculate alcohol consumption and effects", "icon": "fas fa-glass-whiskey", "name": "Alcohol Calculator", "url": "/health-calculators/alcohol-calculator"}, {"color": "info", "description": "Calculate time to sobriety and alcohol metabolism", "icon": "fas fa-clock", "name": "Sobriety Calculator", "url": "/health-calculators/sobriety-calculator"}, {"color": "danger", "description": "Calculate CHADSVASC score for stroke risk", "icon": "fas fa-heart", "name": "Chadsvasc Calculator", "url": "/health-calculators/chadsvasc-calculator"}, {"color": "success", "description": "Calculate one repetition maximum", "icon": "fas fa-weight", "name": "1RM Calculator", "url": "/health-calculators/1rm-calculator"}, {"color": "info", "description": "Calculate bench press max", "icon": "fas fa-dumbbell", "name": "Bench Press Calculator", "url": "/health-calculators/bench-press-calculator"}, {"color": "warning", "description": "Calculate maximum bench press", "icon": "fas fa-weight", "name": "Max Bench Calculator", "url": "/health-calculators/max-bench-calculator"}, {"color": "primary", "description": "Calculate maximum squat weight", "icon": "fas fa-dumbbell", "name": "Squat Max Calculator", "url": "/health-calculators/squat-max-calculator"}, {"color": "info", "description": "Calculate peptide properties", "icon": "fas fa-atom", "name": "Peptide Calculator", "url": "/health-calculators/peptide-calculator"}, {"color": "warning", "description": "Calculate creatinine clearance", "icon": "fas fa-kidneys", "name": "CRCL Calculator", "url": "/health-calculators/crcl-calculator"}, {"color": "danger", "description": "Calculate alcohol by volume", "icon": "fas fa-percentage", "name": "ABV Calculator", "url": "/health-calculators/abv-calculator"}, {"color": "primary", "description": "Calculate physical fitness test scores", "icon": "fas fa-lungs", "name": "PFT Calculator", "url": "/health-calculators/pft-calculator"}, {"color": "success", "description": "Calculate ideal body weight", "icon": "fas fa-weight", "name": "IBW Calculator", "url": "/health-calculators/ibw-calculator"}, {"color": "info", "description": "Calculate human chorionic gonadotropin levels", "icon": "fas fa-heart", "name": "HCG Calculator", "url": "/health-calculators/hcg-calculator"}], "url": "/health-calculators"}, {"color": "primary", "description": "Professional engineering calculators for electrical, mechanical, thermal, and structural calculations.", "icon": "fas fa-cogs", "id": "engineering", "name": "Engineering Calculators", "status": "active", "tools": [{"color": "warning", "description": "Calculate electrical circuits and power", "icon": "fas fa-bolt", "name": "Electrical Calculator", "url": "/engineering-calculators/electrical-calculator"}, {"color": "info", "description": "Calculate mechanical forces and motion", "icon": "fas fa-cog", "name": "Mechanical Calculator", "url": "/engineering-calculators/mechanical-calculator"}, {"color": "danger", "description": "Calculate heat transfer and thermal properties", "icon": "fas fa-thermometer-half", "name": "Thermal Calculator", "url": "/engineering-calculators/thermal-calculator"}, {"color": "success", "description": "Calculate structural loads and stresses", "icon": "fas fa-building", "name": "Structural Calculator", "url": "/engineering-calculators/structural-calculator"}, {"color": "primary", "description": "Calculate fluid dynamics and flow", "icon": "fas fa-tint", "name": "Fluid Calculator", "url": "/engineering-calculators/fluid-calculator"}, {"color": "info", "description": "Calculate air flow rates and pressure", "icon": "fas fa-wind", "name": "Air Flow Calculator", "url": "/engineering-calculators/air-flow-calculator"}, {"color": "warning", "description": "Calculate British Thermal Units", "icon": "fas fa-fire", "name": "BTU Calculator", "url": "/engineering-calculators/btu-calculator"}, {"color": "success", "description": "Calculate engine compression ratios", "icon": "fas fa-compress", "name": "Compression Ratio Calculator", "url": "/engineering-calculators/compression-ratio-calculator"}, {"color": "primary", "description": "Calculate kinetic energy and motion", "icon": "fas fa-running", "name": "Kinetic Energy Calculator", "url": "/engineering-calculators/kinetic-energy-calculator"}, {"color": "info", "description": "Calculate acceleration and velocity", "icon": "fas fa-tachometer-alt", "name": "Acceleration Calculator", "url": "/engineering-calculators/acceleration-calculator"}, {"color": "success", "description": "Calculate tank volumes and capacities", "icon": "fas fa-cube", "name": "Tank Volume Calculator", "url": "/engineering-calculators/tank-volume-calculator"}, {"color": "primary", "description": "Calculate cylinder volumes", "icon": "fas fa-circle", "name": "Cylinder Volume Calculator", "url": "/engineering-calculators/cylinder-volume-calculator"}, {"color": "success", "description": "Find midpoints between two points", "icon": "fas fa-map-marker-alt", "name": "Midpoint Calculator", "url": "/engineering-calculators/midpoint-calculator"}, {"color": "success", "description": "Calculate velocity and speed", "icon": "fas fa-running", "name": "Velocity Calculator", "url": "/engineering-calculators/velocity-calculator"}, {"color": "info", "description": "Calculate arc lengths and curve measurements", "icon": "fas fa-circle", "name": "Arc Length Calculator", "url": "/engineering-calculators/arc-length-calculator"}, {"color": "danger", "description": "Perform interpolation calculations", "icon": "fas fa-chart-line", "name": "Interpolation Calculator", "url": "/engineering-calculators/interpolation-calculator"}, {"color": "success", "description": "Calculate crosswind effects for aviation", "icon": "fas fa-wind", "name": "Crosswind Calculator", "url": "/engineering-calculators/crosswind-calculator"}, {"color": "info", "description": "Calculate dew points for engineering applications", "icon": "fas fa-thermometer-half", "name": "Dew Point Calculator", "url": "/engineering-calculators/dew-point-calculator"}, {"color": "primary", "description": "Calculate wind chill factors for engineering", "icon": "fas fa-wind", "name": "Wind Chill Calculator", "url": "/engineering-calculators/wind-chill-calculator"}, {"color": "primary", "description": "Calculate voltage, current, and resistance using Ohm\u0027s Law", "icon": "fas fa-bolt", "name": "Ohm\u0027s Law Calculator", "url": "/engineering-calculators/ohms-law-calculator"}, {"color": "success", "description": "Calculate voltage drop in electrical circuits", "icon": "fas fa-arrow-down", "name": "Voltage Drop Calculator", "url": "/engineering-calculators/voltage-drop-calculator"}, {"color": "info", "description": "Calculate appropriate wire size for electrical circuits", "icon": "fas fa-wire", "name": "Wire Size Calculator", "url": "/engineering-calculators/wire-size-calculator"}, {"color": "warning", "description": "Calculate parallel resistor values", "icon": "fas fa-project-diagram", "name": "Parallel Resistor Calculator", "url": "/engineering-calculators/parallel-resistor-calculator"}, {"color": "danger", "description": "Convert watts to amperes", "icon": "fas fa-tachometer-alt", "name": "Watts to Amps Calculator", "url": "/engineering-calculators/watts-to-amps-calculator"}, {"color": "primary", "description": "Calculate electrical wire sizing requirements", "icon": "fas fa-ruler", "name": "Size Electrical Wire Calculator", "url": "/engineering-calculators/size-electrical-wire-calculator"}, {"color": "primary", "description": "Calculate molarity of solutions", "icon": "fas fa-vial", "name": "Molarity Calculator", "url": "/engineering-calculators/molarity-calculator"}, {"color": "success", "description": "Calculate molecular weight and molar mass", "icon": "fas fa-weight", "name": "Molar Mass Calculator", "url": "/engineering-calculators/molar-mass-calculator"}, {"color": "info", "description": "Calculate solution dilutions", "icon": "fas fa-tint", "name": "Dilution Calculator", "url": "/engineering-calculators/dilution-calculator"}, {"color": "warning", "description": "Calculate density of substances", "icon": "fas fa-cube", "name": "Density Calculator", "url": "/engineering-calculators/density-calculator"}, {"color": "danger", "description": "Balance chemical equations automatically", "icon": "fas fa-balance-scale", "name": "Balancing Chemical Equations", "url": "/engineering-calculators/balancing-chemical-equations"}, {"color": "primary", "description": "Calculate moles from mass and molar mass", "icon": "fas fa-plus", "name": "Mole Calculator", "url": "/engineering-calculators/mole-calculator"}, {"color": "success", "description": "General chemistry calculations and conversions", "icon": "fas fa-flask", "name": "Chemistry Calculator", "url": "/engineering-calculators/chemistry-calculator"}, {"color": "warning", "description": "Balance chemical equations and reactions", "icon": "fas fa-balance-scale", "name": "Balance Equation Calculator", "url": "/engineering-calculators/balance-equation-calculator"}, {"color": "danger", "description": "Calculate bullet kinetic energy and ballistics", "icon": "fas fa-bullseye", "name": "Bullet Energy Calculator", "url": "/engineering-calculators/bullet-energy-calculator"}], "url": "/engineering-calculators"}, {"color": "info", "description": "Convert between different units, formats, and measurement systems with professional tools.", "icon": "fas fa-exchange-alt", "id": "converter", "name": "Converter Tools", "status": "active", "tools": [{"color": "primary", "description": "Convert between different length units", "icon": "fas fa-ruler", "name": "Length Converter", "url": "/converter-tools/length-converter"}, {"color": "success", "description": "Convert between feet and inches", "icon": "fas fa-ruler-combined", "name": "Feet Inches Calculator", "url": "/converter-tools/feet-inches-calculator"}, {"color": "warning", "description": "Convert steps to miles and distance", "icon": "fas fa-shoe-prints", "name": "Steps to Miles Calculator", "url": "/converter-tools/steps-to-miles-calculator"}, {"color": "success", "description": "Convert between binary and decimal numbers", "icon": "fas fa-code", "name": "Binary Decimal Converters", "url": "/converter-tools/binary-decimal-converters"}, {"color": "info", "description": "Convert hexadecimal to decimal", "icon": "fas fa-hashtag", "name": "Hex to Decimal Calculator", "url": "/converter-tools/hex-to-decimal-calculator"}, {"color": "warning", "description": "Convert between color formats and hex codes", "icon": "fas fa-palette", "name": "Color Picker Hex Calculator", "url": "/converter-tools/color-picker-hex-calculator"}, {"color": "success", "description": "Work with very large numbers", "icon": "fas fa-plus", "name": "Big Number Calculator", "url": "/converter-tools/big-number-calculator"}, {"color": "success", "description": "Find least common multiples", "icon": "fas fa-plus", "name": "LCM Calculator", "url": "/converter-tools/lcm-calculator"}, {"color": "info", "description": "Solve proportion problems", "icon": "fas fa-balance-scale", "name": "Proportion Calculator", "url": "/converter-tools/proportion-calculator"}, {"color": "primary", "description": "Round numbers to specified places", "icon": "fas fa-circle", "name": "Round Off Calculator", "url": "/converter-tools/round-off-calculator"}, {"color": "warning", "description": "Round numbers up", "icon": "fas fa-arrow-up", "name": "Round Up Calculator", "url": "/converter-tools/round-up-calculator"}, {"color": "success", "description": "Convert between decimals and fractions", "icon": "fas fa-exchange-alt", "name": "Decimal Fraction Calculator", "url": "/converter-tools/decimal-fraction-calculator"}, {"color": "info", "description": "Convert between different currencies", "icon": "fas fa-exchange-alt", "name": "Currency Converter", "url": "/converter-tools/currency-converter"}], "url": "/converter-tools"}, {"color": "primary", "description": "Calculate tips, discounts, fuel costs, and everyday life calculations with professional tools.", "icon": "fas fa-home", "id": "everyday", "name": "Everyday Calculators", "status": "active", "tools": [{"color": "success", "description": "Calculate tips and gratuity amounts", "icon": "fas fa-coins", "name": "Tip Calculator", "url": "/everyday-calculators/tip-calculator"}, {"color": "primary", "description": "Calculate discounts and sale prices", "icon": "fas fa-percent", "name": "Discount Calculator", "url": "/everyday-calculators/discount-calculator"}, {"color": "warning", "description": "Calculate pizza sizes and servings", "icon": "fas fa-pizza-slice", "name": "Pizza Calculator", "url": "/everyday-calculators/pizza-calculator"}, {"color": "info", "description": "Calculate fuel costs and consumption", "icon": "fas fa-gas-pump", "name": "Fuel Calculator", "url": "/everyday-calculators/fuel-calculator"}, {"color": "danger", "description": "Calculate vehicle depreciation over time", "icon": "fas fa-car", "name": "Car Depreciation Calculator", "url": "/everyday-calculators/car-depreciation-calculator"}, {"color": "success", "description": "Calculate percentage discounts", "icon": "fas fa-tag", "name": "Percentage Off Calculator", "url": "/everyday-calculators/percentage-off-calculator"}, {"color": "primary", "description": "Calculate gas costs for trips", "icon": "fas fa-dollar-sign", "name": "Gas Cost Calculator", "url": "/everyday-calculators/gas-cost-calculator"}, {"color": "info", "description": "Calculate mileage and fuel efficiency", "icon": "fas fa-route", "name": "Mileage Calculator", "url": "/everyday-calculators/mileage-calculator"}, {"color": "warning", "description": "Calculate California state taxes and take-home pay", "icon": "fas fa-sun", "name": "California Paycheck Calculator", "url": "/everyday-calculators/california-paycheck-calculator"}, {"color": "success", "description": "Calculate Cost Per Mille for advertising", "icon": "fas fa-chart-bar", "name": "CPM Calculator", "url": "/everyday-calculators/cpm-calculator"}, {"color": "primary", "description": "Calculate square footage for rooms and areas", "icon": "fas fa-ruler", "name": "Square Foot Calculator", "url": "/everyday-calculators/sq-ft-calculator"}, {"color": "warning", "description": "Calculate fuel costs and consumption", "icon": "fas fa-gas-pump", "name": "Cost of Petrol Calculator", "url": "/everyday-calculators/cost-of-petrol-calculator"}, {"color": "success", "description": "Calculate square footage", "icon": "fas fa-square", "name": "Sq Ft Calculator", "url": "/everyday-calculators/sq-ft-calculator"}, {"color": "info", "description": "Calculate square feet area", "icon": "fas fa-square", "name": "Sqft Calculator", "url": "/everyday-calculators/sqft-calculator"}, {"color": "primary", "description": "Test your internet connection speed and ping statistics", "icon": "fas fa-wifi", "name": "WiFi Speed Test", "url": "/everyday-calculators/wifi-speed-test"}, {"color": "primary", "description": "Convert pet age to human years", "icon": "fas fa-clock", "name": "Pet Age Converter", "url": "/everyday-calculators/pet-age-converter"}, {"color": "success", "description": "Calculate dog age in human years", "icon": "fas fa-dog", "name": "Dog Years Calculator", "url": "/everyday-calculators/dog-years-calculator"}, {"color": "warning", "description": "Calculate cat age in human years", "icon": "fas fa-cat", "name": "Cat Years Calculator", "url": "/everyday-calculators/cat-years-calculator"}, {"color": "info", "description": "Calculate pet pregnancy implantation dates", "icon": "fas fa-heart", "name": "Implantation Calculator", "url": "/everyday-calculators/implantation-calculator"}, {"color": "primary", "description": "Calculate ideal dog weight and body condition", "icon": "fas fa-weight-hanging", "name": "Dog Weight Calculator", "url": "/everyday-calculators/dog-weight-calculator"}, {"color": "info", "description": "Calculate moon phases and lunar calendar", "icon": "fas fa-moon", "name": "Moon Phase Calculator", "url": "/everyday-calculators/moon-phase-calculator"}, {"color": "success", "description": "Calculate distances and coordinates on maps", "icon": "fas fa-map", "name": "Map Calculator", "url": "/everyday-calculators/map-calculator"}, {"color": "warning", "description": "Calculate distances to stars and celestial objects", "icon": "fas fa-star", "name": "Star Distance Calculator", "url": "/everyday-calculators/star-distance-calculator"}, {"color": "danger", "description": "Calculate CIDR notation and subnet masks", "icon": "fas fa-network-wired", "name": "CIDR Calculator", "url": "/everyday-calculators/cidr-calculator"}, {"color": "primary", "description": "Calculate gas costs and fuel consumption for trips", "icon": "fas fa-car", "name": "Gas Trip Calculator", "url": "/everyday-calculators/gas-trip-calculator"}, {"color": "success", "description": "Calculate golf handicap and scoring", "icon": "fas fa-golf-ball", "name": "Golf Handicap Calculator", "url": "/everyday-calculators/golf-handicap-calculator"}, {"color": "info", "description": "Calculate snow day probability and school closures", "icon": "fas fa-snowflake", "name": "Snow Day Calculator", "url": "/everyday-calculators/snow-day-calculator"}], "url": "/everyday-calculators"}]