NodusTech

Free Business Tools

Quick, free calculators for pricing and profitability decisions — no sign-up, no forced account, no fake results.

Profit Margin Calculator

Work out gross profit, margin % and markup % from your revenue and cost.

Find out how many units you need to sell to cover your fixed costs.

Turn your real costs into a recommended selling price — margin and markup both shown.

Looking for something more complete? Browse the NodusTech Digital Store for professional pricing, cash flow and business systems.