Smart Sellers Tool
    Smart Sellers Tool
    Free tools for the decisions behind your next sale

    Know the number before you price, list, or grow

    Smart Sellers Tool helps sellers, store owners, and creators turn fees, costs, shipping, and revenue goals into a clear next move.

    Find a calculatorGet the free Etsy Seller Toolkit
    No account required Editable assumptions Instant results

    Start with a question

    Find the calculator behind your decision

    Search by platform or outcome. Try a fee, profit, pricing, shipping, or revenue question.

    Quick starting points

    Etsy Fee CalculatorSee the fees behind each saleShopify Revenue CalculatorTurn store revenue goals into a planSubscription Pricing CalculatorSet prices that cover costs and margin

    A clearer sale view

    300+ live tools

    See what the headline price leaves behind after the costs that matter to your business.

    300+ calculators ready to use69 platform and business hubsBuilt for sellers, creators, and small businesses

    Choose your path

    Start where your business lives

    Pick the channel or business model you know best. Each path leads to focused tools, practical context, and a useful next calculation.

    See every category

    Sell on a marketplace

    Marketplace and Etsy sellers

    Compare Etsy fees, shipping, pricing, and profit before you publish a listing or run a sale.

    Fees · Shipping · ProfitOpen the Etsy seller hub

    Build a store that carries its costs

    Shopify and store growth

    Forecast store revenue, test discounts, and check margin before you push more orders through Shopify.

    Revenue · Margin · ROIOpen the Shopify store hub

    Price the work behind the offer

    Creators and digital products

    Price downloads, memberships, courses, and creator products around the work they take to make and support.

    Pricing · Support · ProfitOpen the digital product hub

    Keep exploring

    There is a useful next place to go

    Use the library for breadth, a category hub for a focused workflow, or a guide for context before you run the numbers.

    The full library

    Find a tool by question

    Search every live calculator by platform or decision, from fees and shipping to margin, ROI, and revenue.

    Browse the calculator library

    Platform hubs

    Compare your selling channels

    Open a focused category hub to see related tools and the decisions sellers make before listing or scaling.

    Browse categories

    Seller guides

    Learn the decision behind the number

    Read practical fee explainers, pricing guidance, and calculator walkthroughs, then test your own assumptions.

    Read the guides

    Seller guides

    Read the context, then run your numbers

    Practical fee explainers, pricing guidance, and calculator walkthroughs help you understand the decision before you change the listing or plan.

    View all guides
    Amazon FBA Break-Even Calculator: How Many Sales to Cover Costs?
    E-commerce Profit CalculatorsSep 9, 2026

    Amazon FBA Break-Even Calculator: How Many Sales to Cover Costs?

    Find how many Amazon FBA units cover product costs and monthly overhead after fees. Use labeled planning assumptions and verify Seller Central.

    Read guide
    Amazon FBA Revenue Calculator: Forecast Monthly Net Revenue After Fees
    E-commerce Profit CalculatorsSep 7, 2026

    Amazon FBA Revenue Calculator: Forecast Monthly Net Revenue After Fees

    Forecast monthly Amazon FBA net revenue after fees, fulfillment, storage, returns, and ads. Labeled assumptions; verify current Seller Central terms.

    Read guide
    Amazon FBA vs FBM: Compare True Take-Home Profit Before Choosing Fulfillment
    Platform ComparisonsSep 1, 2026

    Amazon FBA vs FBM: Compare True Take-Home Profit Before Choosing Fulfillment

    Amazon FBA vs FBM: Compare True Take-Home Profit Before Choosing Fulfillment A seller stares at a product sample on the desk, calculator open, Seller Central...

    Read guide

    Make the result useful

    Use one number to choose your next move

    A calculator is most helpful when you can see the assumptions behind the answer. Change one input at a time and keep the business decision in view.

    1. 01

      Pick the question

      Start with fees, pricing, shipping, profit, margin, ROI, or revenue.

    2. 02

      Enter your assumptions

      Use the price, costs, rates, volume, and platform details behind your decision.

    3. 03

      Choose your next move

      Review what changes the result, then adjust the listing, offer, or plan.

    No account requiredAssumptions stay editableResults appear instantlyBuilt for practical decisions

    New from Smart Sellers Tool

    Meet KEYWISO, a focused Etsy opportunity workbench.

    Research a keyword, model profit, work backward from a goal, and compare saved opportunities in a local-only workspace.

    One-time launch price: $19 USD. No subscription.

    Explore KEYWISO

    Free Etsy Seller Toolkit

    Etsy Seller Toolkit

    Get the free Etsy Seller Toolkit

    A practical Etsy guide to fees, listing costs, pricing, and profit, with calculators for your next shop decision.

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    Prefer to look first?See what is inside the Etsy Seller Toolkit