Cross Listing Tool - SyncListing: FB, Vinted, Poshmark, Depop, eBay

Cross listing tool: fill once, manage inventory, post yourself on FB Marketplace, Vinted, Poshmark, Depop & eBay.

SyncListing is a cross listing tool for resellers who manage inventory across marketplaces. Enter an item once; this Chrome extension fills create forms so you can post faster - you still click Post yourself. Never auto-submits, never deletes a live ad, never messages a buyer. A form filler, not a posting bot. WHAT YOU CAN DO • Cross list from one inventory. One listing carries title, price, description, category, condition, and photos onto every site you turn on, including marketplace-specific fields. • Cross-post features in one flow. Pick several marketplaces for one item; SyncListing opens each create page in order with autofill. You click Post, then Mark posted to advance. No autopost. • Manage inventory in one place. Templates, tags, bulk edits, CSV backup, private notes, and on/off chips per marketplace. • Region packs and display currency. Choose Canada, US, or Europe / UK defaults and per-site options in Settings when you are ready. • Marketplace groups. On List in more places, default groups can be checked for you. You still click Publish. • De-list what sold elsewhere. After you mark an item sold, walk through removing it yourself on sites still live. Mark all removed when several remain. Never autodelist. • Import what you already sell. Bring in a page of live ads, a closet, or one ad you open in the browser - photos and description included. • Jump back to any live ad. After you post, the card keeps a link. Already live from an import? Mark that site posted from the logo. • Relist when it is time. Reminders for stale ads; take the old one down and fill a fresh post. You still click on the site. • Update a price without retyping. Open that site's edit page from the card with title, price, and description filled when the form is stable. You still save on the site. • Faster large libraries. Photos live in IndexedDB so Mark posted and status updates rewrite listing text only - not every photo byte. • Go bilingual in one click. Copy a title or description into the other language instantly. No API key required. • Free Gemini AI for photo listings. Connect a free Google Gemini API key and create drafts from your photos. Chrome on-device AI when available. Prefer Anthropic or OpenAI? Use your own key. • Answer buyers faster. Save bilingual quick replies for buyer chats where the extension attaches. It fills {price}, {location}, and the rest; you press Send. • Analytics that match your sales. Period KPIs, revenue charts, marketplace mix, top performers, and estimated fees from your local Mark sold data. SUPPORTED SITES Facebook Marketplace, Vinted, Poshmark, Depop, and eBay - plus more shown in product screenshots. Ten marketplaces in total. Turn on only the sites you use. LANGUAGES UI in English, French, or Spanish. Listing fields stay bilingual: English plus French, Spanish, or German as the second language (one at a time). Free translate into the active second language when you need it. Region packs for Canada, the US, and Europe / UK. YOUR DATA STAYS ON YOUR COMPUTER Listings, photos, templates, and settings live in your browser. No SyncListing account and no cloud posting. Optional Chrome sync copies text only, not photos. AN ASSISTANT, NOT A BOT This cross listing tool fills the form. You publish. Auto-posting tools get accounts banned; here the Post click stays in your hands. 3-day free trial, then a paid licence (see in-extension paywall). SyncListing is independent and is not affiliated with any marketplace it helps you use.