Free tools for Amazon FBA and FBM sellers.
Calculate estimated profit for any marketplace order.
Estimate Amazon FBA profit, margin, ROI, and break-even price.
Calculate Amazon ACOS, ROAS, break-even ACOS, and profit after ads.
Calculate total landed cost per unit including freight, duties, and inspection.
Calculate when to reorder inventory to avoid stockouts.
Calculate how many days your current inventory will last.
Calculate profit after coupon and max coupon before break-even.
Extract complaints, praised features, and product improvement ideas from reviews.
Check title, bullets, description, images, and keyword coverage.
Identify keywords to scale, cut, or monitor from your ads report.
Find wasted ad spend from search terms with no orders.
Score a product idea on margin, competition, reviews, and launch difficulty.
Compare competitor products by price, features, reviews, and differentiation.
Use the Amazon Profit Calculator before sourcing any product.
Track your ACOS/ROAS to ensure every ad dollar is working.
Use the Reorder Point and Inventory Days calculators to avoid stockouts.
Vote on upcoming tools or request a new one.