Free Amazon seller tools.
Run the numbers, build your URLs, and launch with confidence. No account required.
Amazon FBA Calculator
Model fees, landed cost, margin, and break-even before a product idea becomes a purchase order.
Open calculatorSuper URL Generator
Create launch links for keyword tests, traffic experiments, external promotions, and validation campaigns.
Generate URLImport Duty Calculator
Estimate US duty and Section 301 tariffs by category and origin, and the hit to your margin.
Open calculatorAmazon Fulfillment Center Locator
Search every US Amazon fulfillment center, sortation center, and air hub on one map.
Open the mapAmazon Sales Rank Estimator
Turn any Best Sellers Rank into estimated monthly sales by category, with a sales curve.
Estimate salesResearch the product before you source it.
See the demand, keywords, and suppliers behind the margin before you commit.
3 free reports. Card required. No charge today.
