Inventory 360 is a browser-based POS and inventory system built local-first: sales, catalog, and customer data live in your browser's IndexedDB, not a remote server. No signup, no subscription, fully offline-capable. Features include barcode/QR POS checkout, multi-outlet stock transfers with escrow tracking, automated purchase orders, lot/batch expiry tracking with FEFO and instant recall quarantine, omnichannel order sync (Shopify/Amazon/WooCommerce), and local JSON auto-backups.

Hey Product Hunt 👋 I built Inventory 360 because most POS/inventory tools either lock you into a monthly subscription per register or fall over the second your internet drops. This one runs entirely in your browser — your sales, catalog, and customer data stay local via IndexedDB, so it works fully offline and there's no server for anyone (including us) to see your business data. What's inside: barcode + camera QR checkout, multi-outlet stock transfers, automated purchase orders based on reorder points, lot/expiry tracking for perishables, omnichannel order sync, and one-click local backups so you're never locked in. Try the demo (no signup needed) at inventory360.shop — would love to hear what you think, and what's missing.

Inventory 360

Local-first POS & inventory management, zero cloud, zero fee

Local-first POS & inventory management, zero cloud, zero fee