eBay Fee & Profit Calculator
Extension in reviewWork out your eBay final value fees, net payout, profit, margin, ROI and break-even price — for 14 eBay sites, business and private sellers.
Tools that do their job where the work happens — on the page you are already looking at. Most also have a full web version here, so you can use them without installing anything.
Work out your eBay final value fees, net payout, profit, margin, ROI and break-even price — for 14 eBay sites, business and private sellers.
Score any page out of 100, see every issue with the exact fix, generate JSON-LD schema and crawl up to 50 pages — all inside Chrome's side panel, with nothing sent to a server.
Scrolls the page for you, captures it viewport by viewport and stitches the slices into one seamless image — then opens an editor so you can crop, annotate and blur before saving.
Sold comps, profit maths, competitor tracking, bulk image downloads and CSV export — built into eBay's search and listing pages across eight marketplaces.
Some jobs need the page you are already on. Pricing a listing means reading the listing; auditing a page means reading that page's headings, links and metadata. Copying all of it into a separate tab is the slow way round, so those tools ship as a browser extension that works in place, next to the thing you are looking at.
Everything else about them is the same as the rest of NoxaKit. They run entirely on your device, they have no accounts and no analytics, and they send nothing to us — the permissions each one asks for are listed on its own privacy page, with the reason for each. Where a tool can work without reading the page, it also gets a full web version here, so you can use it without installing anything.
Fee tables, rate cards and audit rules go out of date, so each product page carries its own changelog and the date its data was last checked against the source. When something changes, the extension and the web version are updated together and the date moves with them.
More tools are on the way — each one gets a web page, an extension and its own privacy policy. Looking for the smaller utilities? Browse the free tools.