Tools
Free productivity tools for store owners. More calculators coming — start with free shipping.
Free shipping rate calculator
Open →Find a free-shipping threshold that covers your shipping cost, protects margin, and nudges average order value up.
Shipping policy generator
Open →Generate a clear, copy-ready shipping policy for your store — processing times, delivery windows, rates, and carriers.
Cheapest & fastest courier finder
Open →Compare USPS, UPS, FedEx, and DHL estimates by weight, size, and distance — then pick the cheapest or fastest option.
Tax & duty calculator
Open →Estimate import duty, VAT/GST, and total landed cost by destination and product category for cross-border orders.
HS tariff code lookup
Open →Search Harmonized System (HS) codes by product keyword or code for customs classification.
Address by ZIP / postcode finder
Open →Look up city, region, and map location from a ZIP or postcode for shipping zones and delivery planning.
SEO audit tool
Open →Run a free on-page SEO audit for title tags, meta descriptions, headings, Open Graph, HTTPS, and more.
SEO keyword explorer
Open →Expand a seed keyword into related terms, long-tail ideas, and search-intent clusters for content planning.
FBA fee & revenue calculator
Open →Estimate Amazon-style FBA referral, fulfillment, and storage fees — plus net revenue and profit per unit.
Ecommerce profit margin calculator
Open →Calculate gross and net margins with COGS, shipping, payment fees, ads, and other store costs.
Dimensional weight & volume calculator
Open →Compute package volume, DIM weight, and billable shipping weight with common carrier divisors.
Break-even units calculator
Open →Find how many units you must sell to cover fixed costs based on price and variable cost.
Landed product cost calculator
Open →Roll up factory cost, inbound freight, duties, taxes, and handling into true cost per unit.
CAC payback calculator
Open →Estimate months to recover customer acquisition cost using AOV, margin, and purchase frequency.
Marketplace fee calculator (eBay & Etsy)
Open →Estimate eBay final value fees and Etsy transaction/processing fees, net payout, and profit.
Volume discount vs unit margin planner
Open →Compare discount tiers against expected volume to maximize total profit without killing unit margin.