Free Tools
Free Shopify profit calculators
Quick, free tools to check the real economics of your Shopify store — no signup. When you want it tracked automatically for every product, that is what Profixo is for.
Profit Margin Calculator
Work out your real profit margin on a Shopify sale after cost of goods, payment fees, shipping and ad spend. Free, instant, no signup.
Open calculator →Shopify Fee Calculator
See exactly how much Shopify and payment processing take from each sale — and what you actually keep. Free, no signup.
Open calculator →Break-even ROAS Calculator
Find the exact ROAS your ads need just to break even, based on your real margins. Below it, every ad sale loses money. Free.
Open calculator →Free Shipping Calculator
Work out the minimum order value at which offering free shipping still keeps you profitable. Free, instant.
Open calculator →Return Cost Calculator
Estimate how much returns really cost your Shopify store each month — shipping, handling and unsellable stock. Free.
Open calculator →Want a second pair of eyes on your store?
Send me your store address and I'll look at your public storefront (shipping threshold, discounts, returns policy) and reply with 1–2 things worth checking. I'm the founder and I do these by hand, so it can take a day or two. I only see what any shopper sees, not your costs.
Email me your store address