Free tools

Tools for UK resellers

Free, no sign-up, no email. Built because we needed them ourselves and most of the alternatives are working from figures that stopped being true in 2024.

Calculator

eBay UK fee calculator

Work out exactly what you keep on a sale, and what a flip actually makes once fees and postage come off.

  • Asks whether you are a private or business seller first, because it changes everything
  • Private sellers correctly show zero fees, not the outdated 12.8%
  • Covers category rates, the per-order fee, the regulatory operating fee and VAT
  • Includes the February 2026 per-order fee change
Open the calculator →
Comparison

Vinted vs eBay: what do you keep?

Same item, same price, three different outcomes. Shows the seller payout on each platform and what the buyer ends up paying.

  • Vinted, eBay private and eBay business side by side
  • Shows the buyer-facing total too, since that decides whether anyone clicks
  • Vinted and eBay private are now level for UK sellers, which surprises most people
Compare payouts →

Want this on every product page?

The calculators are handy when you already know the numbers. The extension pulls them for you: browse any of 17 UK retail sites and it shows real eBay sold prices and your profit without you typing anything.

Add to Chrome — Free