{"name":"CalcHub","version":"2.1.1","baseUrl":"https://quickcalculator.co","description":"Free calculator directory: finance, math, conversion, statistics, and more. Fast, clear, mobile-friendly tools—no sign-up required to calculate.","documentation":"https://quickcalculator.co/llms.txt","tools":[{"type":"SoftwareApplication","name":"Absolute Calculator","description":"Calculate absolute value and sign classification.","url":"https://quickcalculator.co/calculators/absolute-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Acceleration Calculator","description":"Calculate acceleration from velocity change over time.","url":"https://quickcalculator.co/calculators/acceleration-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Acquisition Calculator","description":"Estimate customer acquisition cost and required lead volume.","url":"https://quickcalculator.co/calculators/acquisition-calculator","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"Activation Calculator","description":"Measure user activation rate from signups and activated users.","url":"https://quickcalculator.co/calculators/activation-calculator","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"Actual Calculator","description":"Compare actual result against projected target.","url":"https://quickcalculator.co/calculators/actual-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Ad Frequency","description":"Impressions divided by reach—average times each person saw the ad.","url":"https://quickcalculator.co/calculators/ad-frequency","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"Ad Spend Calculator","description":"Calculate total ad spend from CPC and clicks.","url":"https://quickcalculator.co/calculators/ad-spend-calculator","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"Addition Calculator","description":"Add multiple numbers and show sum and average.","url":"https://quickcalculator.co/calculators/addition-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Adjusted Calculator","description":"Apply percentage adjustment to a base value.","url":"https://quickcalculator.co/calculators/adjusted-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"After-Tax Cost of Debt","description":"Pre-tax cost × (1 − marginal tax rate)—used in WACC-style thinking.","url":"https://quickcalculator.co/calculators/after-tax-cost-of-debt","category":"Finance"},{"type":"SoftwareApplication","name":"Age Calculator","description":"Calculate age in days from years.","url":"https://quickcalculator.co/calculators/age-calculator","category":"Real-life"},{"type":"SoftwareApplication","name":"Aggregate Calculator","description":"Combine multiple amounts into one total—useful for subtotals across regions, channels, or categories.","url":"https://quickcalculator.co/calculators/aggregate-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Allocated Calculator","description":"Allocate a total amount across multiple percentage shares.","url":"https://quickcalculator.co/calculators/allocated-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Amazon FBA Profit Calculator","description":"Estimate profit from Amazon FBA sales including referral and FBA fees.","url":"https://quickcalculator.co/calculators/amazon-fba-profit-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Amortization Calculator","description":"Estimate monthly payment, total paid, and total interest for a loan.","url":"https://quickcalculator.co/calculators/amortization-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Angle Calculator","description":"Convert angle from degrees to radians and related forms.","url":"https://quickcalculator.co/calculators/angle-calculator","category":"Conversions"},{"type":"SoftwareApplication","name":"AOV Calculator","description":"Average order value.","url":"https://quickcalculator.co/calculators/aov-calculator","category":"E-commerce"},{"type":"SoftwareApplication","name":"Appreciation Calculator","description":"Measure asset appreciation amount and percentage.","url":"https://quickcalculator.co/calculators/appreciation-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Arc Price Elasticity of Demand","description":"Midpoint elasticity from two price–quantity points.","url":"https://quickcalculator.co/calculators/arc-price-elasticity-of-demand","category":"E-commerce"},{"type":"SoftwareApplication","name":"Area Calculator","description":"Compute rectangle area and perimeter from width and height in consistent units.","url":"https://quickcalculator.co/calculators/area-calculator","category":"Math"},{"type":"SoftwareApplication","name":"ARR Calculator","description":"Annual recurring revenue (ARR) from monthly recurring revenue (MRR): ARR = MRR × 12.","url":"https://quickcalculator.co/calculators/arr-calculator","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"Average Calculator","description":"Average of multiple numbers.","url":"https://quickcalculator.co/calculators/average-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Balance Calculator","description":"Calculate ending balance from opening balance, credits, and debits.","url":"https://quickcalculator.co/calculators/balance-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Batch Calculator","description":"Estimate total batch cost and effective unit cost.","url":"https://quickcalculator.co/calculators/batch-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"BMI Calculator","description":"Body mass index.","url":"https://quickcalculator.co/calculators/bmi-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Break-Even Calculator","description":"Find how many units you need to sell to cover fixed and variable costs.","url":"https://quickcalculator.co/calculators/break-even-calculator","category":"E-commerce"},{"type":"SoftwareApplication","name":"Break-even Units","description":"Units required to cover fixed costs given price and variable cost per unit.","url":"https://quickcalculator.co/calculators/break-even-units","category":"E-commerce"},{"type":"SoftwareApplication","name":"Budgeted Calculator","description":"Plan budget headroom with contingency and current allocations.","url":"https://quickcalculator.co/calculators/budgeted-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Bulk Calculator","description":"Calculate bulk purchase total before and after discount.","url":"https://quickcalculator.co/calculators/bulk-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Burn Multiple","description":"Net burn divided by net new ARR—capital efficiency of growth.","url":"https://quickcalculator.co/calculators/burn-multiple","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"Burn Rate Calculator","description":"Monthly burn rate from runway and cash.","url":"https://quickcalculator.co/calculators/burn-rate-calculator","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"CAC Calculator","description":"Customer acquisition cost from spend and new customers.","url":"https://quickcalculator.co/calculators/cac-calculator","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"CAC Payback (Months)","description":"Months to recover acquisition cost from monthly gross profit per account.","url":"https://quickcalculator.co/calculators/cac-payback-months","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"CAGR","description":"Compound annual growth rate between a starting and ending value over n years.","url":"https://quickcalculator.co/calculators/cagr","category":"Finance"},{"type":"SoftwareApplication","name":"Can I Afford This Calculator","description":"Check if you can afford a purchase based on income and monthly expenses. Real-life affordability check.","url":"https://quickcalculator.co/calculators/can-i-afford-this-calculator","category":"Real-life"},{"type":"SoftwareApplication","name":"Cap Rate","description":"NOI divided by property value—commercial real estate yield shorthand.","url":"https://quickcalculator.co/calculators/cap-rate","category":"Real-life"},{"type":"SoftwareApplication","name":"Capital Gain Calculator","description":"Calculate total capital gain and return percent for an investment.","url":"https://quickcalculator.co/calculators/capital-gain-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Cash Conversion Cycle","description":"DSO + DIO − DPO in days—working capital cycle length.","url":"https://quickcalculator.co/calculators/cash-conversion-cycle","category":"Finance"},{"type":"SoftwareApplication","name":"Churn Calculator","description":"Calculate churn and retention from customer losses.","url":"https://quickcalculator.co/calculators/churn-calculator","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"Churn Rate Calculator","description":"Calculate customer or revenue churn rate. Essential SaaS metric.","url":"https://quickcalculator.co/calculators/churn-rate-calculator","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"Circumference Calculator","description":"Calculate circle circumference from radius.","url":"https://quickcalculator.co/calculators/circumference-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Coefficient of Variation","description":"Relative dispersion: standard deviation divided by mean (same units cancel).","url":"https://quickcalculator.co/calculators/coefficient-of-variation","category":"Statistics"},{"type":"SoftwareApplication","name":"Collective Calculator","description":"Compute collective net total after shared costs (multiple cost lines).","url":"https://quickcalculator.co/calculators/collective-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Combined Calculator","description":"Combine two totals with optional overlap adjustment.","url":"https://quickcalculator.co/calculators/combined-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Commission Calculator","description":"Sales commission from multiple sales lines and rates.","url":"https://quickcalculator.co/calculators/commission-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Compound Calculator","description":"Calculate compound growth with periodic compounding.","url":"https://quickcalculator.co/calculators/compound-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Compound Interest Calculator","description":"Calculate future value with compound interest and optional monthly contributions.","url":"https://quickcalculator.co/calculators/compound-interest-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Contribution Calculator","description":"Calculate contribution per unit, total contribution, and contribution ratio.","url":"https://quickcalculator.co/calculators/contribution-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Contribution Margin Ratio","description":"Share of revenue left after variable costs—per dollar of sales.","url":"https://quickcalculator.co/calculators/contribution-margin-ratio","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Contribution Profit per Order","description":"Order revenue minus variable costs—cash contribution before fixed allocation.","url":"https://quickcalculator.co/calculators/contribution-profit-per-order","category":"E-commerce"},{"type":"SoftwareApplication","name":"Conversion Rate","description":"Conversions divided by eligible sessions or clicks (label consistently).","url":"https://quickcalculator.co/calculators/conversion-rate","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"Conversion Rate Calculator","description":"Visit to conversion.","url":"https://quickcalculator.co/calculators/conversion-rate-calculator","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"Cost Per Unit Calculator","description":"Calculate cost per unit from total cost and quantity.","url":"https://quickcalculator.co/calculators/cost-per-unit-calculator","category":"E-commerce"},{"type":"SoftwareApplication","name":"CPC Calculator","description":"Calculate cost per click from ad spend and clicks. Essential for Google Ads and Facebook Ads.","url":"https://quickcalculator.co/calculators/cpc-calculator","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"CPC from Spend","description":"Cost per click = ad spend divided by clicks.","url":"https://quickcalculator.co/calculators/cpc-from-spend","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"CPM Calculator","description":"Calculate cost per thousand impressions. CPM = (Cost / Impressions) × 1000.","url":"https://quickcalculator.co/calculators/cpm-calculator","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"CPM from Spend","description":"Cost per thousand impressions = spend ÷ impressions × 1000.","url":"https://quickcalculator.co/calculators/cpm-from-spend","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"CTR Calculator","description":"Click-through rate.","url":"https://quickcalculator.co/calculators/ctr-calculator","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"Cube Calculator","description":"Cube a number (x^3) instantly.","url":"https://quickcalculator.co/calculators/cube-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Cumulative Calculator","description":"Project cumulative total after a starting balance and repeated additions (sum of increment lines per period).","url":"https://quickcalculator.co/calculators/cumulative-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Current Ratio","description":"Current assets divided by current liabilities—short-term liquidity.","url":"https://quickcalculator.co/calculators/current-ratio","category":"Finance"},{"type":"SoftwareApplication","name":"Daily Calculator","description":"Spread an annual amount evenly across days (÷ 365) for a daily run-rate.","url":"https://quickcalculator.co/calculators/daily-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Date Difference Calculator","description":"Find the number of days between two calendar dates (ISO YYYY-MM-DD, UTC date parts).","url":"https://quickcalculator.co/calculators/date-difference-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Days Payable Outstanding","description":"Average days to pay suppliers from payables and COGS.","url":"https://quickcalculator.co/calculators/days-payable-outstanding","category":"Finance"},{"type":"SoftwareApplication","name":"Days Sales Outstanding","description":"Average collection period in days from receivables and revenue.","url":"https://quickcalculator.co/calculators/days-sales-outstanding","category":"Finance"},{"type":"SoftwareApplication","name":"Days Until Birthday Calculator","description":"Count whole days until your next birthday from a reference date (defaults to today, server date in UTC).","url":"https://quickcalculator.co/calculators/days-until-birthday-calculator","category":"Real-life"},{"type":"SoftwareApplication","name":"Debt-to-Equity Ratio","description":"Total debt divided by total equity—capital structure leverage.","url":"https://quickcalculator.co/calculators/debt-to-equity-ratio","category":"Finance"},{"type":"SoftwareApplication","name":"Decay Calculator","description":"Project value decay over time with a fixed decay rate.","url":"https://quickcalculator.co/calculators/decay-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Decimal to Percent","description":"Convert decimal to percent.","url":"https://quickcalculator.co/calculators/decimal-to-percent-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Deduction Calculator","description":"Estimate taxable income, tax due, and tax saved from deductions.","url":"https://quickcalculator.co/calculators/deduction-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Density Calculator","description":"Calculate density from mass and volume.","url":"https://quickcalculator.co/calculators/density-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Depreciation Calculator","description":"Calculate straight-line depreciation, annual expense, and end-of-year book value.","url":"https://quickcalculator.co/calculators/depreciation-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Diagonal Calculator","description":"Calculate rectangle diagonal using width and height.","url":"https://quickcalculator.co/calculators/diagonal-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Difference Calculator","description":"Subtract multiple values from a starting value.","url":"https://quickcalculator.co/calculators/difference-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Discount Calculator","description":"Calculate price after percent off or fixed amount off. See how much you save.","url":"https://quickcalculator.co/calculators/discount-calculator","category":"E-commerce"},{"type":"SoftwareApplication","name":"Discount Factor","description":"Present value of $1 received in n periods at rate r per period.","url":"https://quickcalculator.co/calculators/discount-factor","category":"Finance"},{"type":"SoftwareApplication","name":"Discounted Calculator","description":"Calculate discounted price and savings from list price.","url":"https://quickcalculator.co/calculators/discounted-calculator","category":"E-commerce"},{"type":"SoftwareApplication","name":"Distance Calculator","description":"Calculate 2D distance between two points.","url":"https://quickcalculator.co/calculators/distance-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Distributed Calculator","description":"Distribute a total amount evenly across recipients.","url":"https://quickcalculator.co/calculators/distributed-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Dividend Calculator","description":"Estimate dividend income and yield for a stock position.","url":"https://quickcalculator.co/calculators/dividend-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Division Calculator","description":"Divide two numbers with quotient, remainder, and status checks.","url":"https://quickcalculator.co/calculators/division-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Dropshipping Profit Calculator","description":"Calculate profit margin for dropshipping with product and ad costs.","url":"https://quickcalculator.co/calculators/dropshipping-profit-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"E-commerce Profit Calculator","description":"Calculate profit for online stores including platform fees and shipping.","url":"https://quickcalculator.co/calculators/ecommerce-profit-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"EBITDA Margin","description":"EBITDA divided by revenue—cash-oriented operating profitability.","url":"https://quickcalculator.co/calculators/ebitda-margin","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Economic Order Quantity (EOQ)","description":"Optimal order size minimizing ordering plus holding costs (classic square-root model).","url":"https://quickcalculator.co/calculators/economic-order-quantity-eoq","category":"E-commerce"},{"type":"SoftwareApplication","name":"Effective Calculator","description":"Convert nominal annual rate to effective annual rate (EAR).","url":"https://quickcalculator.co/calculators/effective-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Email Open Rate","description":"Unique opens divided by delivered emails (approximate; privacy changes affect opens).","url":"https://quickcalculator.co/calculators/email-open-rate","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"Energy Calculator","description":"Estimate kinetic, potential, and total mechanical energy.","url":"https://quickcalculator.co/calculators/energy-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Engagement Rate","description":"Engagements divided by impressions (or followers—be consistent).","url":"https://quickcalculator.co/calculators/engagement-rate","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"Estimated Calculator","description":"Blend low/high estimates into midpoint and confidence-weighted value.","url":"https://quickcalculator.co/calculators/estimated-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Expense Calculator","description":"Calculate total expenses from multiple lines, expense ratio, and operating surplus.","url":"https://quickcalculator.co/calculators/expense-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Exponent Calculator","description":"Raise a base to an exponent and show inverse power.","url":"https://quickcalculator.co/calculators/exponent-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Factorial Calculator","description":"Compute n! and estimate trailing zeros.","url":"https://quickcalculator.co/calculators/factorial-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Final Grade Calculator","description":"Find the exam or final score you need to reach a target course grade, given your current average and grade weights.","url":"https://quickcalculator.co/calculators/final-grade-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Force Calculator","description":"Calculate force from mass and acceleration (F = m x a).","url":"https://quickcalculator.co/calculators/force-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Fraction Calculator","description":"Add, subtract, multiply, or divide two fractions and get a simplified result.","url":"https://quickcalculator.co/calculators/fraction-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Fraction Simplifier","description":"Reduce a fraction to lowest terms by dividing numerator and denominator by their GCD.","url":"https://quickcalculator.co/calculators/fraction-simplifier-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Freelance Billable Rate Target","description":"Hourly rate needed from billable hours, costs, and target profit (simplified).","url":"https://quickcalculator.co/calculators/freelance-billable-rate-target","category":"Freelance & Personal"},{"type":"SoftwareApplication","name":"Freelance Rate Calculator","description":"Hourly rate from income.","url":"https://quickcalculator.co/calculators/freelance-rate-calculator","category":"Freelance & Personal"},{"type":"SoftwareApplication","name":"Future Value (Lump Sum)","description":"FV = PV × (1 + r)^n for discrete compounding per period.","url":"https://quickcalculator.co/calculators/future-value-lump-sum","category":"Finance"},{"type":"SoftwareApplication","name":"GCF Calculator (GCD)","description":"Greatest common factor (GCD) of two integers using the Euclidean algorithm.","url":"https://quickcalculator.co/calculators/gcf-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Geometric Mean Calculator","description":"Calculate geometric mean for several non-negative values.","url":"https://quickcalculator.co/calculators/geometric-mean-calculator","category":"Statistics"},{"type":"SoftwareApplication","name":"Google Ads ROI Calculator","description":"ROI for Google Ads campaigns.","url":"https://quickcalculator.co/calculators/google-ads-roi-calculator","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"GPA Calculator","description":"Compute semester or cumulative GPA on a 4.0 scale from credit hours and letter grades (up to five courses).","url":"https://quickcalculator.co/calculators/gpa-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Gross Calculator","description":"Calculate gross profit and gross margin from revenue and COGS.","url":"https://quickcalculator.co/calculators/gross-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Gross Profit Calculator","description":"Calculate gross profit from multiple revenue and COGS lines.","url":"https://quickcalculator.co/calculators/gross-profit-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Gross Rent Multiplier","description":"Property price divided by gross annual rent—quick screening ratio.","url":"https://quickcalculator.co/calculators/gross-rent-multiplier","category":"Real-life"},{"type":"SoftwareApplication","name":"Gross Revenue Retention","description":"Percent of starting ARR retained after churn, before expansion.","url":"https://quickcalculator.co/calculators/gross-revenue-retention","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"Growth Calculator","description":"Project compounded growth over a number of periods.","url":"https://quickcalculator.co/calculators/growth-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"GST Calculator","description":"Goods and Services Tax from a GST-exclusive amount: GST = net × rate, gross = net + GST.","url":"https://quickcalculator.co/calculators/gst-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Harmonic Mean Calculator","description":"Calculate harmonic mean for several non-zero values.","url":"https://quickcalculator.co/calculators/harmonic-mean-calculator","category":"Statistics"},{"type":"SoftwareApplication","name":"Hourly to Salary Calculator","description":"Convert hourly rate to annual salary. Based on hours per week and weeks per year.","url":"https://quickcalculator.co/calculators/hourly-to-salary-calculator","category":"Freelance & Personal"},{"type":"SoftwareApplication","name":"Income Tax Calculator","description":"Estimate income tax from gross income and rate.","url":"https://quickcalculator.co/calculators/income-tax-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Incremental Calculator","description":"Measure the incremental change between a new value and a prior baseline.","url":"https://quickcalculator.co/calculators/incremental-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Individual Calculator","description":"Calculate per-person contribution from group total.","url":"https://quickcalculator.co/calculators/individual-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Inflation Adjusted Calculator","description":"Adjust a future nominal amount back to present purchasing power.","url":"https://quickcalculator.co/calculators/inflation-adjusted-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Inflation Calculator","description":"Purchasing power over time with inflation.","url":"https://quickcalculator.co/calculators/inflation-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Interest Calculator","description":"Simple interest on principal.","url":"https://quickcalculator.co/calculators/interest-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Interest Coverage Ratio","description":"EBIT divided by interest expense—debt service cushion from operations.","url":"https://quickcalculator.co/calculators/interest-coverage-ratio","category":"Finance"},{"type":"SoftwareApplication","name":"Inventory Turnover","description":"COGS divided by average inventory—how fast inventory sells.","url":"https://quickcalculator.co/calculators/inventory-turnover","category":"E-commerce"},{"type":"SoftwareApplication","name":"LCM Calculator","description":"Least common multiple of two integers: LCM(a,b) = |ab| / GCD(a,b).","url":"https://quickcalculator.co/calculators/lcm-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Length Calculator","description":"Convert meters into common length units.","url":"https://quickcalculator.co/calculators/length-calculator","category":"Conversions"},{"type":"SoftwareApplication","name":"Lifetime Calculator","description":"Estimate simple customer lifetime value from average purchase value, purchase frequency, and relationship length.","url":"https://quickcalculator.co/calculators/lifetime-calculator","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"Loan Calculator","description":"Calculate monthly payment, total interest, and amortization for a fixed-rate loan.","url":"https://quickcalculator.co/calculators/loan-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Logarithm Calculator","description":"Calculate logarithm for any valid base and value.","url":"https://quickcalculator.co/calculators/logarithm-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Loss Calculator","description":"Calculate realized loss amount and loss percentage.","url":"https://quickcalculator.co/calculators/loss-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"LTV Calculator","description":"Customer lifetime value.","url":"https://quickcalculator.co/calculators/ltv-calculator","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"LTV to CAC Ratio","description":"Compare lifetime value to customer acquisition cost for unit economics.","url":"https://quickcalculator.co/calculators/ltv-to-cac-ratio","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"Margin of Error (Proportion)","description":"Approximate MOE from n, proportion estimate, and z (simple random sample).","url":"https://quickcalculator.co/calculators/margin-of-error-proportion","category":"Statistics"},{"type":"SoftwareApplication","name":"Marginal Calculator","description":"Calculate marginal cost (or revenue) per additional unit from two quantity and total observations.","url":"https://quickcalculator.co/calculators/marginal-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Markdown Percent","description":"Percent reduction from original price to sale price.","url":"https://quickcalculator.co/calculators/markdown-percent","category":"E-commerce"},{"type":"SoftwareApplication","name":"Marked Up Calculator","description":"Calculate marked-up selling price and margin from base cost.","url":"https://quickcalculator.co/calculators/marked-up-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Marketing ROI Calculator","description":"Calculate ROI for marketing campaigns.","url":"https://quickcalculator.co/calculators/marketing-roi-calculator","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"Markup Calculator","description":"Calculate selling price from cost and markup percentage. Or find markup from cost and price.","url":"https://quickcalculator.co/calculators/markup-calculator","category":"E-commerce"},{"type":"SoftwareApplication","name":"Maximum Calculator","description":"Find the maximum of several values and spread.","url":"https://quickcalculator.co/calculators/maximum-calculator","category":"Statistics"},{"type":"SoftwareApplication","name":"Median Calculator","description":"Find median of several values quickly.","url":"https://quickcalculator.co/calculators/median-calculator","category":"Statistics"},{"type":"SoftwareApplication","name":"Minimum Calculator","description":"Find the minimum of several values and spread.","url":"https://quickcalculator.co/calculators/minimum-calculator","category":"Statistics"},{"type":"SoftwareApplication","name":"Mode Calculator","description":"Find the most frequent value among several inputs.","url":"https://quickcalculator.co/calculators/mode-calculator","category":"Statistics"},{"type":"SoftwareApplication","name":"Modulo Calculator","description":"Get remainder and quotient from integer-style division.","url":"https://quickcalculator.co/calculators/modulo-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Mortgage Payment (Fixed)","description":"Level monthly payment for principal P, monthly rate, n months (standard amortization).","url":"https://quickcalculator.co/calculators/mortgage-payment-fixed","category":"Real-life"},{"type":"SoftwareApplication","name":"Moving Average Calculator","description":"Average of several sequential points and latest change.","url":"https://quickcalculator.co/calculators/moving-average-calculator","category":"Statistics"},{"type":"SoftwareApplication","name":"MRR Calculator","description":"Monthly recurring revenue from ARR or subscribers.","url":"https://quickcalculator.co/calculators/mrr-calculator","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"Multiplication Calculator","description":"Multiply multiple numbers and show product magnitude.","url":"https://quickcalculator.co/calculators/multiplication-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Net Calculator","description":"Calculate net profit and net margin after expenses and taxes.","url":"https://quickcalculator.co/calculators/net-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Net Profit Calculator","description":"Calculate net profit after revenue, COGS, multiple operating expense lines, and taxes.","url":"https://quickcalculator.co/calculators/net-profit-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Net Revenue Retention","description":"Starting ARR plus expansion minus churn and contraction, as % of starting ARR.","url":"https://quickcalculator.co/calculators/net-revenue-retention","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"Nominal Calculator","description":"Convert real return and inflation into nominal annual rate.","url":"https://quickcalculator.co/calculators/nominal-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"NPV (Level Annuity)","description":"Net present value of an initial outlay plus equal annual cash flows.","url":"https://quickcalculator.co/calculators/npv-level-annuity","category":"Finance"},{"type":"SoftwareApplication","name":"Number Base Converter","description":"Convert non-negative integers between bases 2–36 (binary, octal, decimal, hexadecimal, etc.).","url":"https://quickcalculator.co/calculators/base-converter-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Operating Calculator","description":"Calculate operating income and operating margin.","url":"https://quickcalculator.co/calculators/operating-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Operating Margin","description":"Operating income as a percent of revenue.","url":"https://quickcalculator.co/calculators/operating-margin","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Operating Margin Calculator","description":"Calculate operating margin from operating income and revenue.","url":"https://quickcalculator.co/calculators/operating-margin-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Payment Calculator","description":"Calculate monthly loan payment and total repayment cost.","url":"https://quickcalculator.co/calculators/payment-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Per Capita Calculator","description":"Divide a total amount by population or headcount to get a per-person figure.","url":"https://quickcalculator.co/calculators/per-capita-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Per Click Calculator","description":"Compute cost per click (CPC) from total spend and measured clicks.","url":"https://quickcalculator.co/calculators/per-click-calculator","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"Per Customer Calculator","description":"Divide total revenue (or spend) by active customers to see average value per customer.","url":"https://quickcalculator.co/calculators/per-customer-calculator","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"Per Impression Calculator","description":"Derive cost per impression from spend and delivered impressions (before or after multiplying to CPM).","url":"https://quickcalculator.co/calculators/per-impression-calculator","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"Per Lead Calculator","description":"Calculate cost per lead (CPL) by dividing marketing spend by qualified or raw lead count.","url":"https://quickcalculator.co/calculators/per-lead-calculator","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"Per Month Calculator","description":"Convert an annual figure into an average monthly amount (annual ÷ 12).","url":"https://quickcalculator.co/calculators/per-month-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Per Sale Calculator","description":"Average revenue or cost per completed sale by dividing a total by sale count.","url":"https://quickcalculator.co/calculators/per-sale-calculator","category":"E-commerce"},{"type":"SoftwareApplication","name":"Per Transaction Calculator","description":"Split revenue, fees, or volume across orders to see the average per transaction.","url":"https://quickcalculator.co/calculators/per-transaction-calculator","category":"E-commerce"},{"type":"SoftwareApplication","name":"Per Unit Calculator","description":"Spread a total cost or revenue across units sold to see cost or yield per unit.","url":"https://quickcalculator.co/calculators/per-unit-calculator","category":"E-commerce"},{"type":"SoftwareApplication","name":"Per Year Calculator","description":"Scale a monthly amount to an annual equivalent (monthly × 12).","url":"https://quickcalculator.co/calculators/per-year-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Percent Change Calculator","description":"Measure increase or decrease between original and new values.","url":"https://quickcalculator.co/calculators/percent-change-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Percent Error Calculator","description":"Compute percent error |measured − true| ÷ |true| × 100% (true value must be non-zero).","url":"https://quickcalculator.co/calculators/percent-error-calculator","category":"Statistics"},{"type":"SoftwareApplication","name":"Percent Of Calculator","description":"Find what value a given percent represents from a base amount.","url":"https://quickcalculator.co/calculators/percent-of-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Percent to Decimal","description":"Convert percent to decimal.","url":"https://quickcalculator.co/calculators/percent-to-decimal-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Percentage Calculator","description":"Find X% of a number and see how that result compares to the original value.","url":"https://quickcalculator.co/calculators/percentage-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Percentile Calculator","description":"Estimate percentile rank of a target value within a dataset (up to five values).","url":"https://quickcalculator.co/calculators/percentile-calculator","category":"Statistics"},{"type":"SoftwareApplication","name":"Perimeter Calculator","description":"Calculate rectangle perimeter and semiperimeter.","url":"https://quickcalculator.co/calculators/perimeter-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Period Growth Rate","description":"Percent change from a starting value to an ending value.","url":"https://quickcalculator.co/calculators/period-growth-rate","category":"Finance"},{"type":"SoftwareApplication","name":"Power Calculator","description":"Raise a base number to any exponent.","url":"https://quickcalculator.co/calculators/power-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Premium Calculator","description":"Calculate premium amount and premium percent over spot/base price.","url":"https://quickcalculator.co/calculators/premium-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Present Value (Lump Sum)","description":"PV = FV ÷ (1 + r)^n—discount a single future amount.","url":"https://quickcalculator.co/calculators/present-value-lump-sum","category":"Finance"},{"type":"SoftwareApplication","name":"Pressure Calculator","description":"Calculate pressure from force and area.","url":"https://quickcalculator.co/calculators/pressure-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Principal Calculator","description":"Calculate required principal for a target future value.","url":"https://quickcalculator.co/calculators/principal-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Product Calculator","description":"Multiply multiple numbers to find the product.","url":"https://quickcalculator.co/calculators/product-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Product Price Calculator","description":"Price from cost and desired margin.","url":"https://quickcalculator.co/calculators/product-price-calculator","category":"E-commerce"},{"type":"SoftwareApplication","name":"Profit Calculator","description":"Calculate total profit from multiple cost/price/quantity lines with optional discount.","url":"https://quickcalculator.co/calculators/profit-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Profit Margin Calculator","description":"Calculate profit margin from cost and revenue. Find what percentage of revenue is profit.","url":"https://quickcalculator.co/calculators/profit-margin-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Project Pricing Calculator","description":"Project price from multiple hour/rate lines and optional risk buffer.","url":"https://quickcalculator.co/calculators/project-pricing-calculator","category":"Freelance & Personal"},{"type":"SoftwareApplication","name":"Projected Calculator","description":"Project future value using compound growth assumptions.","url":"https://quickcalculator.co/calculators/projected-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Proportion Calculator","description":"Solve x in a:b = c:x proportion equations.","url":"https://quickcalculator.co/calculators/proportion-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Pythagorean Theorem Calculator","description":"Find the hypotenuse from two legs, or find a missing leg from the hypotenuse and one leg (right triangle).","url":"https://quickcalculator.co/calculators/pythagorean-theorem-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Quadratic Equation Solver","description":"Solve ax² + bx + c = 0: discriminant, real roots, and vertex of the parabola (a ≠ 0).","url":"https://quickcalculator.co/calculators/quadratic-equation-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Quarterly Calculator","description":"Split an annual budget or revenue into four equal quarterly amounts (annual ÷ 4).","url":"https://quickcalculator.co/calculators/quarterly-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Quotient Calculator","description":"Divide one number by another and see quotient and remainder.","url":"https://quickcalculator.co/calculators/quotient-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Random Number Generator","description":"Generate deterministic pseudo-random integers in a range from a seed (same inputs → same sequence—good for demos and QA).","url":"https://quickcalculator.co/calculators/random-number-generator-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Range Calculator","description":"Compute minimum, maximum, and range from several values.","url":"https://quickcalculator.co/calculators/range-calculator","category":"Statistics"},{"type":"SoftwareApplication","name":"Ratio Calculator","description":"Simplify a ratio and compute its numeric value.","url":"https://quickcalculator.co/calculators/ratio-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Real Calculator","description":"Convert nominal return and inflation into real return.","url":"https://quickcalculator.co/calculators/real-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Real Interest Rate (Fisher)","description":"Approximate real rate from nominal and inflation: (1+n)/(1+i)−1.","url":"https://quickcalculator.co/calculators/real-interest-rate-fisher","category":"Finance"},{"type":"SoftwareApplication","name":"Real Profit After Tax Calculator","description":"Calculate actual profit after income tax for self-employed and businesses.","url":"https://quickcalculator.co/calculators/real-profit-after-tax-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Remaining Calculator","description":"Calculate remaining amount after multiple usage lines.","url":"https://quickcalculator.co/calculators/remaining-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Reorder Point","description":"Demand during lead time plus safety stock—when to place an order.","url":"https://quickcalculator.co/calculators/reorder-point","category":"E-commerce"},{"type":"SoftwareApplication","name":"Retail Calculator","description":"Calculate retail price from wholesale cost and retail markup.","url":"https://quickcalculator.co/calculators/retail-calculator","category":"E-commerce"},{"type":"SoftwareApplication","name":"Retention Calculator","description":"Calculate customer retention using start, end, and new customers.","url":"https://quickcalculator.co/calculators/retention-calculator","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"Revenue Calculator","description":"Total revenue from one or more price × quantity lines.","url":"https://quickcalculator.co/calculators/revenue-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"ROAS","description":"Return on ad spend: revenue divided by ad spend.","url":"https://quickcalculator.co/calculators/roas","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"ROAS Calculator","description":"Return on ad spend.","url":"https://quickcalculator.co/calculators/roas-calculator","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"ROI Calculator","description":"Calculate return on investment. Marketing ROI, ad spend ROI, or any investment return.","url":"https://quickcalculator.co/calculators/roi-calculator","category":"Ads & Marketing"},{"type":"SoftwareApplication","name":"Rule of 114 (Tripling Time)","description":"Approximate years to triple money at constant compound rate (cousin of Rule of 72).","url":"https://quickcalculator.co/calculators/rule-of-114-tripling-time","category":"Finance"},{"type":"SoftwareApplication","name":"Rule of 40 Score","description":"Revenue growth % plus profit margin %—common SaaS health heuristic.","url":"https://quickcalculator.co/calculators/rule-of-40-score","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"Rule of 72 Calculator","description":"Years to double money.","url":"https://quickcalculator.co/calculators/rule-of-72-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Runway Calculator","description":"Months of runway from cash and burn rate.","url":"https://quickcalculator.co/calculators/runway-calculator","category":"SaaS & Startup"},{"type":"SoftwareApplication","name":"Salary Calculator","description":"Convert annual salary to hourly, monthly, weekly.","url":"https://quickcalculator.co/calculators/salary-calculator","category":"Freelance & Personal"},{"type":"SoftwareApplication","name":"Sales Tax Calculator","description":"Tax on purchase.","url":"https://quickcalculator.co/calculators/sales-tax-calculator","category":"E-commerce"},{"type":"SoftwareApplication","name":"Sample Size (Proportion)","description":"Approximate n for a desired margin of error at a given confidence (normal approx.).","url":"https://quickcalculator.co/calculators/sample-size-proportion","category":"Statistics"},{"type":"SoftwareApplication","name":"Savings Calculator","description":"Estimate future savings value from monthly deposits and annual return rate.","url":"https://quickcalculator.co/calculators/savings-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Scientific Notation Calculator","description":"Write a number as m × 10ⁿ with 1 ≤ |m| < 10 (engineering-style normalization).","url":"https://quickcalculator.co/calculators/scientific-notation-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Separate Calculator","description":"Split a total into two separate amounts by ratio parts.","url":"https://quickcalculator.co/calculators/separate-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Simple Calculator","description":"Calculate simple interest and total amount.","url":"https://quickcalculator.co/calculators/simple-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Simple Payback Period","description":"Years to recover an upfront investment from equal annual benefits.","url":"https://quickcalculator.co/calculators/simple-payback-period","category":"Finance"},{"type":"SoftwareApplication","name":"Slope Calculator","description":"Calculate line slope from two coordinate points.","url":"https://quickcalculator.co/calculators/slope-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Speed Calculator","description":"Calculate speed and pace from distance and time.","url":"https://quickcalculator.co/calculators/speed-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Split Bill Calculator","description":"Split combined bill lines by people, with optional tip percentage.","url":"https://quickcalculator.co/calculators/split-bill-calculator","category":"Real-life"},{"type":"SoftwareApplication","name":"Square Calculator","description":"Square a number (x^2) in one step.","url":"https://quickcalculator.co/calculators/square-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Square Root Calculator","description":"Find the square root of a number.","url":"https://quickcalculator.co/calculators/square-root-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Standard Deviation Calculator","description":"Compute population and sample standard deviation from several values.","url":"https://quickcalculator.co/calculators/standard-deviation-calculator","category":"Statistics"},{"type":"SoftwareApplication","name":"Subtotal Calculator","description":"Calculate gross subtotal from multiple line items, discount amount, and net subtotal.","url":"https://quickcalculator.co/calculators/subtotal-calculator","category":"E-commerce"},{"type":"SoftwareApplication","name":"Sum Calculator","description":"Add multiple numbers and get their total instantly.","url":"https://quickcalculator.co/calculators/sum-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Tax-Equivalent Yield","description":"Taxable yield equivalent to a tax-exempt yield at your marginal rate.","url":"https://quickcalculator.co/calculators/tax-equivalent-yield","category":"Finance"},{"type":"SoftwareApplication","name":"Taxed Calculator","description":"Calculate tax amount and total payable from pre-tax amount.","url":"https://quickcalculator.co/calculators/taxed-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Time Calculator","description":"Convert hours into minutes, seconds, days, and weeks.","url":"https://quickcalculator.co/calculators/time-calculator","category":"Conversions"},{"type":"SoftwareApplication","name":"Tip Calculator","description":"Calculate tip amount, total bill, and per-person split after tip from multiple lines.","url":"https://quickcalculator.co/calculators/tip-calculator","category":"Real-life"},{"type":"SoftwareApplication","name":"Unadjusted Calculator","description":"Recover original value before a percentage adjustment.","url":"https://quickcalculator.co/calculators/unadjusted-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Unit Calculator","description":"Calculate unit cost from total cost and quantity.","url":"https://quickcalculator.co/calculators/unit-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Unit Converter","description":"Convert between length, weight, temperature and other units instantly.","url":"https://quickcalculator.co/calculators/unit-converter","category":"Conversions"},{"type":"SoftwareApplication","name":"Untaxed Calculator","description":"Back out pre-tax amount and tax from a tax-inclusive total.","url":"https://quickcalculator.co/calculators/untaxed-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Variance Calculator","description":"Estimate population and sample variance for several values.","url":"https://quickcalculator.co/calculators/variance-calculator","category":"Statistics"},{"type":"SoftwareApplication","name":"VAT Calculator","description":"VAT amount.","url":"https://quickcalculator.co/calculators/vat-calculator","category":"E-commerce"},{"type":"SoftwareApplication","name":"Volume Calculator","description":"Calculate rectangular volume from length, width, and height.","url":"https://quickcalculator.co/calculators/volume-calculator","category":"Math"},{"type":"SoftwareApplication","name":"WACC (Simple)","description":"Weighted average cost of capital (WACC) from debt D, equity E, after-tax cost of debt rd, and cost of equity re — percent inputs, consistent units.","url":"https://quickcalculator.co/calculators/wacc-simple","category":"Finance"},{"type":"SoftwareApplication","name":"Weekly Calculator","description":"Convert an annual amount into an average weekly amount (annual ÷ 52).","url":"https://quickcalculator.co/calculators/weekly-calculator","category":"Finance"},{"type":"SoftwareApplication","name":"Weight Calculator","description":"Convert kilograms to common mass units.","url":"https://quickcalculator.co/calculators/weight-calculator","category":"Conversions"},{"type":"SoftwareApplication","name":"Weighted Average Calculator","description":"Calculate weighted average from up to five value/weight pairs.","url":"https://quickcalculator.co/calculators/weighted-average-calculator","category":"Statistics"},{"type":"SoftwareApplication","name":"Wholesale Calculator","description":"Calculate wholesale price from unit cost and markup.","url":"https://quickcalculator.co/calculators/wholesale-calculator","category":"Business & Profit"},{"type":"SoftwareApplication","name":"Work Calculator","description":"Calculate mechanical work using force, distance, and angle.","url":"https://quickcalculator.co/calculators/work-calculator","category":"Math"},{"type":"SoftwareApplication","name":"Z-Score","description":"Standardize a value: how many standard deviations from the mean.","url":"https://quickcalculator.co/calculators/z-score","category":"Statistics"}]}