E-Commerce Tools
Fee, profit and pricing calculators for Shopify, Amazon FBA, Etsy and eBay sellers, plus shipping, SKU and SEO product-title generators.
Shopify Fee CalculatorPopular
Work out your exact profit after Shopify payment and transaction fees. Free calculator for Shopify sellers with downloadable PDF.
Amazon FBA CalculatorPopular
Estimate your Amazon FBA profit and margin after referral and fulfilment fees. Essential for FBA and private-label sellers.
Etsy Fee CalculatorPopular
Calculate Etsy listing, transaction and payment-processing fees to see your real profit per sale.
eBay Fee CalculatorPopular
Find your net profit after eBay final value fees and shipping. Free eBay seller calculator with PDF export.
Profit CalculatorPopular
Calculate net profit, gross margin and markup from your price, cost and fees.
Pricing Calculator
Set the perfect selling price from your cost using a target margin or markup.
Discount & Markdown Calculator
Work out sale prices, savings and whether a discount still leaves you in profit.
Shipping Cost CalculatorPopular
Estimate shipping cost using dimensional (volumetric) weight — the way real carriers bill.
SKU GeneratorPopular
Generate consistent, scannable SKU codes in bulk from your product attributes. Download as CSV.
Product Title Generator
Create SEO-optimised, keyword-rich product titles for Amazon, Etsy, Shopify and eBay listings.
Amazon & Etsy Keyword GeneratorPopular
Generate hundreds of long-tail keywords, ready-to-paste Etsy tags (13 max, ≤20 chars) and Amazon backend search terms for your listings. Free, no API. Download as CSV.
E-Commerce ROI CalculatorPopular
Calculate ROI, ROAS, ACoS, net margin and break-even for your online store, including product cost, fees, shipping and ad spend. Download the result as a PDF.
Free E-Commerce Tools that just work
Toolinza offers 12 free e-commerce tools that run entirely in your browser. There is no signup, no watermark and no limit — and because everything is processed locally, your data never leaves your device. Whether you are a professional, a student or just need something done quickly, these tools deliver accurate, standards-based results in seconds.