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Business & Marketing

This category brings together practical calculators for quick estimates, scenario comparison and transparent formulas.

Why use these tools?

Each calculator is designed for a precise intent: get a clear result, verify an assumption or prepare a decision.

Change one variable at a time and compare scenarios to understand what influences the result most.

Yes, the calculators are free and available directly in the browser.

No, the entered values remain local in your browser.

Also explore

Determine the profitability ratios of cost versus revenue for commercial pricing.

Extract or append consumption taxes for accurate commercial invoicing.

Determine the exact sales volume required to cover all fixed and variable costs.

Calculate selling price from cost and markup.

Calculate price after discount.

Subtract total cost from revenue.

Measure conversions as a percentage of visitors.

Calculate acquisition cost per new customer.

Measure revenue generated per advertising euro.

Calculate cost per thousand impressions.

Divide cost of goods sold by average inventory.

Measure lost customers as a percentage of starting customers.