ListSwap finds profitable eBay items, generates optimized Mercari listings, and tracks every sale across both platforms. One tool, two marketplaces, zero wasted time.
Search eBay categories by keyword, price range, or seller. ListSwap surfaces items with the highest Mercari resale margins in seconds.
One click creates a Mercari-optimized title, description, and price recommendation. AI handles the rewrite so you never copy-paste again.
Monitor your listings, track sales across both platforms, and see your real profit after fees. All from one dashboard.
See the real profit on every item after eBay fees, Mercari fees, and shipping. No more spreadsheet math.
Pull eBay item details and transform them into Mercari-ready listings with optimized titles and descriptions.
Know what items actually sell for on Mercari before you list. Data-driven pricing beats gut feeling every time.
Track every listing, sale, and return across both platforms. See your weekly and monthly P&L at a glance.
Every minute spent switching between tabs, reformatting titles, and guessing margins is a minute your competitors are listing. ListSwap collapses the eBay-to-Mercari workflow into a single, fast pipeline.