Free Business & Finance Tools. Right in Your Browser.
Lightweight calculators, generators, and productivity tools for business & finance running locally in your browser sandbox.
Gross Margin, Markup & Profit Calculator
Calculate gross profit, margin percentage, and markup percentage from item cost and selling price. Solve in reverse: enter cost and desired margin to get target price.
Break Even Sales & Unit Volume Calculator
Determine the exact unit sales volume and revenue needed to cover fixed and variable costs with contribution margin and safety margin analysis.
Payment Gateway Fee & Net Payout Calculator
Calculate processing fees and net payouts for Stripe, PayPal, and Square, plus reverse calculate the exact invoice amount needed to receive full target payouts.
Compound Interest & Wealth Growth Projector
Project compound investment growth over time with monthly contributions, annual return rates, compounding frequencies, and an interactive SVG balance growth curve.
Startup Burn Rate & Cash Runway Calculator
Calculate gross and net monthly cash burn, total months of operating runway remaining, and projected zero cash exhaustion dates with health benchmark status badges.
Working Capital & Current Ratio Calculator
Measure corporate liquidity and short term financial health by calculating Net Working Capital, Current Ratio, and Quick Ratio liquidity assessments.
Business Valuation (Earnings Multiple) Estimator
Estimate small business enterprise valuation using Seller's Discretionary Earnings (SDE), EBITDA, or revenue multiples across conservative, median, and aggressive tiers.
SaaS Customer Lifetime Value (LTV) Calculator
Calculate customer lifetime value (LTV), average retention lifespan in months, and LTV:CAC ratio benchmarks from ARPU, gross margin, and monthly churn rate.
Price Elasticity of Demand Calculator
Calculate the Price Elasticity of Demand (PED) coefficient using the midpoint formula, categorizing goods as Elastic, Inelastic, or Unitary with total revenue impact analysis.
Bill Splitter & Tip Rounding Calculator
Split restaurant bills, corporate lunches, and group expenses fairly with customizable tip percentages (10%, 15%, 18%, 20%), headcounts, and round to nearest dollar options.
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