FeeCalculator.app is an all-in-one fee, reverse pricing and profit engine covering forward fee math, reverse charge-to-receive pricing, cross-platform profit comparisons and regional rates for 20 platforms, plus a bulk CSV profit auditor. Rates were verified on 2026-11-10 against official pricing pages. Results are estimates and not financial advice.
FeeCalculator.app exists to instantly calculate seller fees, reverse charge-to-receive amounts, and true profit across Stripe, PayPal, Etsy, eBay, TikTok Shop, Amazon and more, with regional rates for 20 platforms and a bulk CSV profit auditor. Rates were verified on 2026-11-10 against official pricing pages. Results are estimates and not financial advice.