--- title: "Ecommerce Tools | Yotpo" description: "Free calculators and tools built for eCommerce brands — crunch the numbers that matter and make smarter business decisions." url: "https://www.yotpo.com/tools/" date_modified: "2026-09-03T11:03:04+00:00" --- # eCommerce Tools # Top Tools ## Product Description Generator [Learn more](https://www.yotpo.com/tools/product-description-generator/) ## ROAS Calculator Calculate how much revenue you generate for every dollar spent on advertising. Enter your total revenue and ad spend to instantly see your Return on Ad Spend. [Learn more](https://www.yotpo.com/tools/roas-calculator/) ## Robots.txt Generator Build a valid robots.txt file in seconds — no coding required. Set default crawl rules, allow or block any of 30 major search and AI crawlers, add crawl-delay, sitemap, and restricted directories, and watch the file generate live. [Learn more](https://www.yotpo.com/tools/robots-txt-generator/) ## Sales Forecast Calculator Forecast future sales by applying a consistent growth rate to your starting sales across any number of periods to estimate trends and total projected revenue. [Learn more](https://www.yotpo.com/tools/sales-forecast-calculator/) ## Sales Tax Calculator Quickly determine the sales tax amount and total price with this calculator. Simply enter your subtotal and local tax rate to instantly see your final amount due. [Learn more](https://www.yotpo.com/tools/sales-tax-calculator/) ## Shopify Fee Calculator Calculate Shopify fees, costs, and net profit per order with precision. Model plans, payment gateways, COGS, shipping, and app fees to understand true margins and make smarter pricing decisions for your eCommerce store. [Learn more](https://www.yotpo.com/tools/shopify-fee-calculator/) ## Stripe Fee Calculator Calculate Stripe fees in seconds by entering your amount, currency, and fee type. Instantly see processing costs, net revenue, and custom fee scenarios so you can price products smarter and protect margins across every online sale at scale. [Learn more](https://www.yotpo.com/tools/stripe-fee-calculator/) ## UTM Builder Quickly generate UTM links to track your marketing campaigns, measure performance across channels, and send clean data to tools like Google Analytics. [Learn more](https://www.yotpo.com/tools/utm-builder/) ## Invoice Generator Quickly create professional invoices with ease using our free invoice generator. Speed up your billing process and get paid faster. [Learn more](https://www.yotpo.com/tools/invoice-generator/) ## Marginal Revenue Calculator Calculate marginal revenue to understand how changes in price and sales volume impact total revenue, helping you optimize pricing, promotions, and growth strategies. [Learn more](https://www.yotpo.com/tools/marginal-revenue-calculator/) ## Monthly Recurring Revenue (MRR) Calculator Calculate MRR, track churn and expansion, and forecast subscription revenue growth. Understand how customer changes impact recurring revenue and make smarter decisions. [Learn more](https://www.yotpo.com/tools/monthly-recurring-revenue-mrr-calculator/) ## Net Promoter Score (NPS) Calculator Measure customer loyalty in seconds. Enter your number of promoters, passives, and detractors to instantly calculate your NPS and see how your score breaks down. [Learn more](https://www.yotpo.com/tools/net-promoter-score-nps-calculator/) ## Paypal Fee Calculator Instantly calculate PayPal fees on any transaction. Enter your amount, fee rate, and fixed fee to see exactly how much you'll send or receive after deductions. [Learn more](https://www.yotpo.com/tools/paypal-fee-calculator/) ## Percentage Discount Calculator Instantly calculate the final price and exact savings on any item. Enter your original price and discount percentage to see your results right away. [Learn more](https://www.yotpo.com/tools/percentage-discount-calculator/) ## PPC Budget Calculator Estimate how much to spend on PPC each month based on your conversion goals, average conversion rate, and cost per click to plan campaigns with confidence. [Learn more](https://www.yotpo.com/tools/ppc-budget-calculator/) ## Profit Margin Calculator Quickly calculate your profit margins to set better prices, increase profitability, and grow your eCommerce store. [Learn more](https://www.yotpo.com/tools/profit-margin-calculator/) ## Google Review Calculator Calculate exactly how many 5-star Google reviews you need to reach your target star rating, protect your online reputation, and turn reviews into revenue. [Learn more](https://www.yotpo.com/tools/review-calculator/) ## Etsy Fee Calculator Calculate Etsy fees including transaction, listing, payment processing, and ads. Get a clear breakdown of total costs, net profit, and margins so you can price correctly and avoid hidden losses. [Learn more](https://www.yotpo.com/tools/etsy-fee-calculator/) ## Break-Even Point Calculator Find out exactly how many units you need to sell to cover your costs. Enter your fixed costs, variable costs, and selling price to calculate your break-even point instantly. [Learn more](https://www.yotpo.com/tools/break-even-point-calculator/) ## Churn Rate Calculator Instantly calculate the percentage of customers you lost over any period. Enter your starting customer count and customers lost to measure your retention health in seconds. [Learn more](https://www.yotpo.com/tools/churn-rate-calculator/) ## Commission Calculator Calculate exact commission payouts across multiple sales in seconds. Add your sale items, set individual commission rates, and apply any fees or deductions to see your net commission instantly. [Learn more](https://www.yotpo.com/tools/commission-calculator/) ## Conversion Rate Calculator Instantly calculate the percentage of visitors who take a desired action on your site. Enter your total visitors and conversions to see your conversion rate in seconds. [Learn more](https://www.yotpo.com/tools/conversion-rate-calculator/) ## CPM Calculator Calculate CPM fast by entering your total campaign cost and impressions. Instantly see your cost per 1,000 impressions so you can evaluate ad efficiency, compare campaigns, and make smarter media buying and budgeting decisions. [Learn more](https://www.yotpo.com/tools/cpm-calculator/) ## Customer Acquisition Cost (CAC) Calculator Find out exactly what it costs to acquire each new customer. Add your marketing and sales expenses, enter your customer count, and calculate your CAC instantly. [Learn more](https://www.yotpo.com/tools/customer-acquisition-cost-cac-calculator/) ## Customer Lifetime Value (CLV) Calculator Find out how much revenue the average customer generates over their lifetime. Enter your purchase value, frequency, lifespan, and profit margin to calculate CLV instantly. [Learn more](https://www.yotpo.com/tools/customer-lifetime-value-clv-calculator/) ## Daily Sales Revenue Calculator Calculate gross sales, subtract expenses, apply taxes, and instantly see your net daily revenue. This helps you track performance, understand profitability, and make faster operational decisions without relying on error-prone spreadsheets. [Learn more](https://www.yotpo.com/tools/daily-sales-revenue-calculator/) ## eBay Fee Calculator Calculate eBay fees including final value fees, payment costs, and additional expenses. Get a clear breakdown of total costs, net profit, and margins to price correctly and avoid hidden losses. [Learn more](https://www.yotpo.com/tools/ebay-fee-calculator/) ## Affiliate Commission Calculator Calculate affiliate earnings using product price, sales volume, commission rate, recurring months, fees, and refunds. Instantly estimate gross and net commissions so you can forecast payouts, compare offers, and plan affiliate revenue. [Learn more](https://www.yotpo.com/tools/affiliate-commission-calculator/) ## Amazon FBA Fee Calculator Calculate Amazon FBA fees, including referral, fulfillment, storage, and total costs per unit. Understand true profit, margin, and ROI so you can price smarter, avoid hidden costs, and build a more profitable Amazon business. [Learn more](https://www.yotpo.com/tools/amazon-fba-calculator/) ## Annual Recurring Revenue (ARR) Calculator Calculate ARR, forecast revenue growth, and model the impact of churn and expansion. Understand your recurring revenue and make smarter decisions for scaling your business. [Learn more](https://www.yotpo.com/tools/annual-recurring-revenue-arr-calculator/) ## Average Order Value (AOV) Calculator Calculate average order value by entering total revenue and total orders. Instantly see how much customers spend per purchase so you can benchmark performance, evaluate campaigns, and identify opportunities to grow ecommerce revenue faster. [Learn more](https://www.yotpo.com/tools/average-order-value-aov-calculator/) ## Free Barcode Generator Generate high-quality barcodes and QR codes in seconds. Download in JPG, PNG, or SVG formats. Supports Code 128, UPC-A, EAN-13, Code 39, QR Code. [Learn more](https://www.yotpo.com/tools/barcode-generator/) # Join The World’s Fastest-Growing Brands # Join The World’s Fastest-Growing Brands