How it works
Cost → Price → Compare → Save → Review
Every number comes from a simple, published formula. No guesswork, no AI deciding your prices.
1
Cost
Add materials using the units you buy in. We convert grams to kilograms, centimetres to metres and so on, and account for waste. Add your making time, packaging and any overheads.
2
Price
Add the fees from where you sell. We show your break-even price — where you make nothing — and the price that hits your target margin.
3
Compare
Try different prices and discounts. See exactly how much fees take and what's left.
4
Save & review
With an account, keep products and shared materials so a supplier price change shows which products to revisit.
The formulas
- Profit = Price × (1 − fee%) − costs
- Break-even = costs ÷ (1 − fee%)
- Target price = costs ÷ (1 − fee% − margin%)
- Margin = profit ÷ price · Markup = profit ÷ costs
Results are estimates and don't account for VAT or income tax.
Want the reasoning behind each step? Read our pricing guides.
Try the calculator