Listing Lab: private local-AI copy for independent sellers

Описание и применение

Listing Lab – локальный генератор описаний товаров для независимых продавцов на Etsy, eBay и Facebook Marketplace, работающий полностью в браузере без серверов и API‑ключей.

Задача

Independent Etsy, eBay, and Facebook Marketplace sellers need stronger product copy but cannot justify another subscription or uploading product data to an opaque service.

Результат

Listing Lab provides a lightweight, privacy-preserving local AI copywriter that eliminates per-generation costs and keeps product data on the seller’s device.

Рабочий процесс

• Collect product facts, buyer, price, marketplace, and tone via UI.
• When Generate is clicked, lazily load a quantized ONNX build of SmolLM2-360M-Instruct via Transformers.js.
• Chrome uses WebGPU if available, otherwise falls back to WASM on CPU.
• Model files are cached by the browser after the first download.
• Seller reviews and copies the result; no prompt API or database is used.

Доказательства

Listing Lab is a private marketplace copywriter for independent Etsy, eBay, and Facebook Marketplace sellers.

Источник

The implementation keeps inference entirely on the client: there is no prompt API, server-side generation endpoint, account system, or prompt database.

Источник

The app is a responsive React experience with a visible first-run model download, browser caching, WebGPU acceleration, CPU/WASM fallback, and a plain-language privacy model.

Источник