Free Apps and ToolsNo Catch, No Subscription
New additions for files, fonts, code, audio, and data. Explore 394 new tools
Browse calculators by topic Finance, everyday life, construction, conversions, and more.
1822 apps · Showing 577–672
Data & Calculators
1822 appsData & Calculators: Financial Calculators
Principal & Term Simple Interest Calculator
Calculate interest on a fixed principal without compounding.
Private Saving: Income, Tax & Consumption
Evaluate a basic saving identity and an optional extension for separately recorded income flows.
Product Profit with Pack Prices & Discounts
Compare unit cost and discounted sales revenue from pack prices, pack quantities and quantity sold, including loss-making sales.
Profit After Opportunity Cost Calculator
Subtract explicit and implicit costs from revenue.
Profit Retained After Dividends & Retention Ratio
Calculate the current-period amount left after dividends and its ratio to positive net income, with reverse paths.
Profit, Turnover & Leverage Return Calculator
Decompose return on equity into profit margin, asset turnover and the equity multiplier.
Profitability Index & Ten-Year Cash Flows
Calculate present value per unit of initial investment, using a supplied present value or up to ten year-end cash flows.
Property Deposit Percentage Calculator
Calculate a property deposit from an entered percentage.
Property Market-to-Sale Price Gap Calculator
Find the difference between a property’s market value and sale price.
Property Offer Scenario: Renovation, Profit & Discount
Subtract a renovation budget and two value-based allowances from an entered property value to explore a positive offer amount.
Property Price per Area Comparison
Compare price or rent per square foot, square meter or other supported area unit for up to three properties.
Property Price per Area Comparison Calculator
Compare the price or rent per unit of floor area for up to three properties.
Property Price to Annual Rent Multiple Calculator
Compare a property price with its gross annual rental income.
Property Rent, Vacancy & Operating Income
Estimate a property’s operating income from rented area, occupancy, other income and itemized operating costs.
Property Sale Commission, VAT & Proceeds Calculator
Apply an entered commission rate and tax on that commission to estimate proceeds before other closing costs.
Purchase Price Loan Share Calculator
Calculate a loan amount and its percentage of the purchase price.
Quick Ratio & Liquid Assets Calculator
Measure short-term liability coverage using cash, securities and receivables.
Quick Ratio & Liquid Assets Calculator
Compare cash, marketable securities and receivables with current liabilities.
Real Estate Calculator
Estimate property cash flow, capitalization rate, cash-on-cash return, and simple net operating income.
Real Output per Person Calculator
Divide real GDP by population to estimate output per person.
Receivables & Sales Collection Days Calculator
Estimate days sales outstanding from average receivables and period sales.
Receivables Collection Days & Turnover
Estimate average collection days from net credit sales and receivables, or from a turnover ratio, with a transparent credit-term comparison.
Receivables Days & Collection Timing Calculator
Estimate collection days using a receivables balance or average beginning and ending balances.
Refinance Calculator
Compare an existing mortgage with a proposed refinance, including closing costs and break-even month.
Regular & Overtime Hours Gross Pay Calculator
Add regular pay and overtime pay using separately entered hours and an editable overtime multiplier.
Regular & Overtime Pay from Entered Hours
Combine separately entered regular and overtime hours with their rates, and compare gross pay across the provided work-period conventions.
Regular, Time-and-a-Half & Premium-Hours Pay
Total entered hours at standard, 1.5×, 2× and 3× hourly pay rates for one pay period.
Reinvested Coupon Effective Annual Yield Calculator
Calculate a coupon rate from annual cash and face value, then model its effective yield with periodic reinvestment.
Remaining Loan Balance After Equal Payments
Estimate outstanding principal after a specified number of scheduled payments on a fixed-rate monthly loan.
Remaining-Life Value Estimate Calculator
Estimate depreciated value using purchase price and useful life.
Rent Calculator
Estimate a monthly rent budget from income, existing debt, utilities, savings goal, and a chosen rent-to-income guideline.
Rent vs. Buy Calculator
Compare simplified multi-year net cost of renting with homeownership after equity and selling costs.
Rental Cash Investment Return Calculator
Calculate annual rental cash flow after operating costs and debt service.
Rental Income & Loan Debt Coverage Ratio
Estimate rental operating income and debt coverage from vacancy, expenses and a fixed monthly loan payment.
Rental Property Calculator
Estimate rental-property net operating income, cash flow, cap rate, and cash-on-cash return.
Repayment Calculator
Estimate how long a fixed payment takes to repay a balance and how extra payments change the cost.
Retained Profit & Equity Growth Model Calculator
Multiply the earnings-retention fraction by return on equity.
Retirement Calculator
Project retirement savings, inflation-adjusted value, and a planning withdrawal from current savings and contributions.
Revenue Change & Compound Growth per Period
Calculate total revenue percentage change or the constant compound rate connecting positive starting revenue with a later value.
Revenue Change per Additional Unit Calculator
Divide the change in revenue by the change in quantity sold.
Revenue Less Explicit Costs Profit Calculator
Subtract operating expenses, depreciation, interest and taxes from revenue.
Revenue per Employee & Working Hour
Compare revenue with a consistent employee count and total working time for the same reporting period.
Revenue per Employee Calculator & Comparison
Calculate revenue per employee for a consistent reporting period.
Revenue to Average Total Assets Calculator
Calculate total asset turnover using opening and closing balances.
Revenue to Average Working Capital Calculator
Compare revenue with average current assets less average current liabilities.
Revenue to Pretax Earnings Calculator
Build earnings before tax from revenue, direct costs, operating expenses, interest and other income.
RMD Calculator
Estimate a required minimum distribution from prior year-end balance and an entered Uniform Lifetime Table age.
ROCE from EBIT & Capital Employed
Calculate return on capital employed using assets less current liabilities or equity plus non-current liabilities.
ROI Calculator
Calculate return on investment, net profit, annualized return, and profit multiple.
Roth IRA Calculator
Project tax-free Roth IRA account growth from current savings, monthly contributions, return, and time.
RV Price, Down Payment & Monthly Loan Estimate
Estimate an RV’s financed balance, monthly payment, repayment total and interest after a down payment.
SaaS Lifetime Gross Profit Model Calculator
Model account gross profit using monthly revenue, churn and linear account expansion.
Salary Calculator
Convert hourly, daily, weekly, biweekly, semi-monthly, monthly, quarterly, and annual pay with holiday and vacation adjustments.
Salary Period Equivalents — 52-Week Model
Compare annual, monthly, two-week, weekly, daily and hourly gross pay on a consistent 52-week basis.
Salary Purchasing Power Gap Calculator
Compare current salary with the amount needed to match a past salary’s purchasing power.
Sale Commission & Amount After Commission
Calculate an entered percentage commission, sale proceeds after that commission and reverse price or rate.
Sale Commission & Net Proceeds Calculator
Calculate a percentage commission and prices including or excluding it.
Sales & Marketing Acquisition Cost Calculator
Estimate customer acquisition cost from sales spend, marketing spend and new customers.
Sales Rate, Returns & Net Revenue Calculator
Estimate gross sales from price and sales volume per period, then subtract returns, allowances and discounts.
Sales Tax Calculator
Add or extract sales tax from a price and show the tax amount and before-tax subtotal.
Sales Tax, Net Price & Gross Price Calculator
Add a supplied sales-tax percentage or work backward from a tax-inclusive total.
Sales to Average Fixed Assets Calculator
Compare revenue with average fixed assets over a period.
Sales to Operating Assets Turnover Calculator
Compare sales with the operating asset balances included in your analysis.
Savings Calculator
Project savings growth from a current balance, monthly deposits, rate, and time.
Savings Growth with Monthly Deposits or a Lump Sum
Model a starting balance with beginning-of-month deposits, or a separate one-time investment, using an entered constant return.
Savings Rate & Sabbatical Time Model
Relate a savings percentage to working time and a funded break under a constant-income, constant-spending model.
Scrap Gold Purity & Metal Value Estimate
Estimate contained pure gold and its arithmetic value using entered mass, karat or purity, and a price per mass unit.
Share Price & Cash Flow Multiple Calculator
Compare share price with cash flow per share.
Share Price & Equity Market Value Calculator
Estimate market capitalization from share price and shares outstanding.
Share Price & Implied Growth Value Calculator
Compare share price with the earnings-based value of a no-growth perpetuity.
Share Price & P/E Ratio Calculator
Relate share price, earnings per share and the price-to-earnings multiple.
Share Price & Sales Multiple Calculator
Compare equity share price with sales per share.
Share Price from Market Cap & Outstanding Shares
Calculate implied share prices for two companies from market capitalization and shares outstanding, then compare their nominal prices.
Share Price to Earnings Multiple Calculator
Divide a share price by matching earnings per share.
Share Split Count & Theoretical Price Calculator
Apply a forward or reverse split ratio to share count and theoretical share price.
Share Trade Profit, Fees & Break-Even Price
Calculate a long share trade’s profit, simple return and percentage-fee break-even sale price.
Sharpe Ratio & Excess Return Calculator
Relate investment return, a risk-free reference and return volatility.
Simple Interest Calculator
Calculate simple interest, ending balance, and effective total return without compounding.
Simple Spending Multiplier & Output Model Calculator
Explore the idealized output response to a spending change using an assumed MPC or MPS.
Simplified Stable Funding Ratio — Four Funding Buckets
Calculate a four-bucket available-funding subtotal and divide it by an entered required-funding total.
Single Cash Flow Present Value Calculator
Discount one future amount at a constant periodic rate.
Single-Discount Price, Savings & Reverse Calculation
Calculate a sale price, savings or discount percentage, or recover an original price from known sale details.
Single-Page Visit Rate Calculator
Calculate the share of visits containing one page using a clearly defined counting method.
Sinking-Fund Contribution for a Savings Target
Find a regular end-of-period contribution from a target amount, nominal annual rate, compounding frequency and duration.
Social Security Calculator
Compare a Social Security retirement benefit estimate at claiming ages 62 through 70 from the benefit quoted at full retirement age.
Software Seats & Contract Cost Calculator
Calculate discounted monthly, annual and total subscription costs.
Sortino Ratio from Return & Downside Deviation
Compare two Sortino ratios using average returns, a shared target return and precomputed downside deviations.
Spending Share of Disposable Income Calculator
Compare consumption spending with disposable income.
Staffing Capacity & FTE Calculator
Express a mix of full-time and part-time staff as equivalent full-time capacity.
Sterling Pence & Pound Amount Converter
Convert decimal sterling amounts between pence and pounds using exactly 100 pence per pound.
Student Loan Calculator
Estimate student-loan payments, interest, fees, and the effect of voluntary extra payments.
Student Loan with Fixed Monthly Repayment
Estimate a level monthly loan payment and total interest under a fixed-rate amortization model, including zero interest.
Successive Discounts & Optional Sales Tax
Apply one or two successive percentage discounts, optionally add sales tax to the discounted price, and compare total savings.
Successive Price Discounts & Savings Calculator
Apply two successive percentage discounts and calculate the combined reduction and total savings.
Supplier Purchases & Payment Days Calculator
Estimate payable days using average payables and calculated purchases.
Supply Elasticity: Base-Period & Midpoint Methods
Calculate signed supply elasticity from two prices and quantities, with base-period and midpoint percentage-change options.