Free local batch tool
CSV Batch Fee Calculator
Upload or paste CSV rows to batch-calculate Amazon FBA, eBay or TikTok Shop seller fees. Everything runs in your browser; no SKU data is uploaded.
Results
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Amazon columns
sku, sale_price, category_rate, fba_fee, inbound_shipping, storage_fee, closing_fee, cogs
eBay columns
sku, sale_price, shipping_price, category_rate, fixed_fee, insertion_count, cogs
TikTok columns
sku, price, buyer_shipping, platform_rate, fixed_fee, extra_rate, cost, seller_shipping