About FeeKeep

What FeeKeep is

FeeKeep is a free set of seller fee & profit calculators. Each tool works in two directions: forward — type your price, costs and shipping and see the full fee breakdown and what you keep — and reverse — name the amount you want to pocket and FeeKeep solves the exact price to charge. All four calculators — Etsy, eBay, PayPal and Stripe — are live, and the comparison tool runs the same item through every schedule side by side. The fee tables list every rate per platform, per seller location.

Everything runs in your browser. FeeKeep is a static site — there is no server doing the math, no account, no signup form, and nothing to install (it does work offline once loaded, as a PWA).

Verified numbers, dated

Stale fee data is how sellers lose money, so every rate FeeKeep publishes carries the official page it was checked against and the date of that check — the Fees verified caption sits next to every result. If a number cannot be verified against an official source it is either flagged as indicative (~) or it does not ship at all. Per-platform fee tables list the complete schedules with their sources, and each one keeps a changelog of what changed when.

FeeKeep’s numbers are estimates for planning — platforms occasionally run region- or account-specific programs, so always confirm on the platform’s own fee pages before pricing decisions.

Private by construction

Zero cookies, zero accounts, zero tracking pixels. Your prices and saved items live in your browser’s local storage and never leave your device. Details on the privacy page.

Free, and how it stays that way

FeeKeep is free with no paywall. If it is ever supported by affiliate links, they will be clearly marked and disclosed here before anything goes live — no dark patterns, no sponsored rankings.