Free tools
Free tools for eBay sellers
Quick calculators for the numbers that decide whether a product is worth selling. No sign-up, nothing stored.
eBay Fee Calculator
Estimate eBay final value fees, total fees, net profit, and margin from a sold price and your costs.
Open toolSell-Through Rate Calculator
Turn sold and total listing counts into a sell-through rate, with a read on whether demand is healthy.
Open toolProfit & Break-Even Calculator
Work out your break-even price and the price you need to hit a target profit margin after eBay fees.
Open toolWant the data behind the numbers?
SoldForge researches real eBay sold listings — sold counts, sell-through, and prices buyers actually paid.