Free tools
Free tools for e-commerce stores
33 free calculators, checkers and generators for your product feed, Google Ads, pricing and store policies. No sign-up, and everything runs in your browser.
Google Merchant Center
Merchant Center feed checkerUpload your product feed and find errors before Google does.Open tool GTIN / UPC checkerValidate UPC, EAN and GTIN check digits in bulk.Open tool Product title builderBuild Google Shopping titles in the recommended order.Open tool Product image checkerCheck image size and format against Shopping requirements.Open tool Misrepresentation checklistScore your store on the trust signals Google checks.Open tool
Google Ads
Advertising metrics
ROAS calculatorReturn on ad spend and profit after ads.Open tool Break-even ROAS calculatorThe minimum ROAS that keeps you profitable.Open tool Google Ads budget calculatorThe budget you need to hit a sales goal.Open tool POAS calculatorProfit on ad spend, the metric behind real profit.Open tool Target CPA calculatorBreak-even and target cost per order.Open tool CPC calculatorYour cost per click and the most you can afford.Open tool CPM calculatorCost per thousand impressions.Open tool CTR calculatorClick-through rate from clicks and impressions.Open tool ROAS to ACoS calculatorConvert between ROAS and ACoS.Open tool ROI calculatorReturn on investment after product costs.Open tool
Profit & pricing
Profit margin calculatorMargin, markup and profit per sale.Open tool Markup calculatorSelling price from cost and markup.Open tool Selling price calculatorThe price that hits your target margin.Open tool Break-even calculatorUnits and revenue needed to cover your costs.Open tool Discount calculatorSale price, margin after discount and sales needed.Open tool Inventory turnover calculatorHow fast your stock sells through.Open tool
Fees
Shopify fee calculatorShopify payment fees and your payout per order.Open tool PayPal fee calculatorPayPal fees and what to charge to receive a set amount.Open tool Stripe fee calculatorStripe fees, international cards and net payout.Open tool Etsy fee calculatorEvery Etsy fee and your profit per sale.Open tool
Customer metrics
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