Free Tools
Free E-Commerce Seller Tools
Calculators, AI listing tools, and review analysis for online sellers. Every tool is free, runs without signup, and comes from the same platform that extracts how buyers actually talk.
AI Generators
Product Description GeneratorTurn your features and specs into a marketplace-ready product description.FAQ GeneratorGenerate buyer-oriented product FAQs from your description.Amazon Title OptimizerRewrite your Amazon title into three keyword-ready variations.Review Response GeneratorDraft a professional reply to any customer review in seconds.Etsy Tag GeneratorGenerate 13 Etsy tags plus a title and description from your listing.Keyword ExtractorPull primary, secondary, and long-tail keywords from product text.
Calculators
eBay Fee CalculatorItemized eBay fees and your real payout on any sale, computed live.Etsy Fee CalculatorEvery Etsy fee and your real take-home per order, computed live.Amazon FBA CalculatorReferral, fulfillment, and storage fees plus profit, margin, and ROI.Profit Margin CalculatorProfit, margin, and markup from a price and a cost, computed live.Markup CalculatorSelling price, profit, and margin from a cost and a markup percent.Customer Lifetime Value CalculatorEstimate CLV from order value, frequency, and customer lifespan.ROAS CalculatorReturn on ad spend from revenue and ad cost, as a clear multiple.Break-Even ROAS CalculatorThe ROAS your ads must clear to break even, from your margin.TACoS CalculatorAd spend as a share of total revenue, tracked as your brand grows.ACoS CalculatorAd spend as a share of ad-driven revenue, with the ROAS it maps to.