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Calculate your break-even point in units and revenue instantly. Supports Units mode (price & variable cost per unit) and Revenue mode (variable cost ratio). Includes contribution margin, margin of safety, target-profit analysis, and a profit/loss scenario table.
Calculate gross profit, operating profit, net profit, profit margin %, markup %, ROI, and break-even point. Supports Simple mode (revenue vs costs) and Per-Unit mode (price, cost, units sold). Includes scenario analysis table and step-by-step breakdown.
Calculate total revenue from Product Sales (units × price), Subscription (subscribers × monthly price × period with churn), or Services (hourly rate × hours × staff). Includes discount impact, tax, annualized revenue, and scenario analysis at 50%–150% of current volume.
Measure the return on your marketing investment with three modes: Basic (spend vs revenue), Campaign Comparison (compare multiple channels side-by-side), and CLV Mode (customer lifetime value vs acquisition cost). Outputs ROI %, ROAS, break-even ROAS, CLV:CAC ratio, payback period, and per-campaign breakdown.
Calculate Customer Acquisition Cost (CAC) across three modes: Basic (total spend ÷ customers), Channel Comparison (compare CAC by marketing channel), and Blended (add CLV for CLV:CAC ratio, payback period, and contribution per customer). Includes efficiency ratings and benchmark targets.
Format, validate, minify, or sort JSON data with configurable indentation. Instantly check for syntax errors, view node count and nesting depth — free, no sign-up required.
Generate QR codes for URLs, text, Wi-Fi credentials, vCards, and more. Customise foreground and background colour, error correction level, margin, and download as SVG or PNG — free and instant.
Calculate your Body Mass Index, healthy weight range and ideal weight using metric or imperial units.
Estimate daily calorie needs based on age, gender, height, weight and activity level using Mifflin-St Jeor, Harris-Benedict or Katch-McArdle formulas.