Free business planning tool
Know what each sale earns—and what it takes to break even.
Calculate margin, markup, operating profit and break-even. Then test price, sales and cost changes before they affect your business.
No account required. Your figures stay in this tab and disappear when it closes or refreshes.
Your plan
Start with the business model you actually use.
Quick check uses one offer; Sales mix supports up to five.
Scenario laboratory
Test changes without rewriting your base plan.
These are sensitivity illustrations, not forecasts. A price change may affect real demand.
| Metric | Conservative | Base plan | Growth case |
|---|
Interactive charts
See what drives the result.
Profit bridge
See how net revenue becomes operating profit.
View chart data
Scenario comparison
Operating profit under each set of assumptions.
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Modelled sensitivity
One assumption moves down and up by 10%; all others stay fixed.
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Personalized action plan
Turn the result into the next useful checks.
These prompts are generated from your figures, not an external AI service.
Methodology and important limitations
Gross margin uses revenue as its denominator. Markup uses cost of sales. Multi-product break-even assumes the entered sales mix remains stable. Monthly conversions are planning averages and do not model cash timing.