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E-commerce

Seller fee, margin and pricing calculators.

E-commerce tools work out what you actually keep after a marketplace takes its cut. This category covers seller calculators for Amazon, Shopify, and Etsy fees, along with a general price-after-fees check, a dropshipping profit estimate, an SKU generator, and a product-title character counter. Online sellers reach for them to set prices, sanity-check margins before listing, and keep product data tidy. They handle the small recurring math that decides whether a sale is worth making.

Amazon Margin CalculatorFBA fees and margin.OpenShopify Fee CalculatorFees and net payout.OpenEtsy Fee CalculatorListing and payment fees.OpenPrice After FeesWhat you actually keep.OpenDropshipping ProfitProfit per order.OpenSKU GeneratorStructured product SKUs.OpenProduct Title CounterFit marketplace limits.Open

Frequently asked questions

Are these e-commerce tools free, and do I need a seller account?
Every e-commerce tool here is free to use, with no account or sign-up required. You do not need to connect your Amazon, Shopify, or Etsy account to run the numbers; you just type in your figures. There are no usage limits, so you can price as many products as you like.
Do I have to install anything to use them?
No. The e-commerce tools run in a normal web browser on desktop or mobile, so there is nothing to download or install. Open the tool you need, enter your costs and fees, and read the result.
Is it safe to enter my pricing and cost numbers?
These tools are calculators and title helpers, not storefront integrations, so they do not ask for logins or payment details. Most run in your browser, and you are entering figures like cost, price, and fee rates rather than account credentials. Nothing here places an order or changes anything in your seller account.
Which tool should I use for which job?
For marketplace-specific math, use the Amazon Margin Calculator, Shopify Fee Calculator, or Etsy Fee Calculator to see what a sale nets after that platform's fees. Price After Fees works for any channel, and Dropshipping Profit estimates margin when you are reselling. For listing housekeeping, the SKU Generator creates product codes and the Product Title Counter checks title length.