Listing Lab: private local-AI copy for independent sellers

说明与用途

Listing Lab 是一个面向独立 Etsy、eBay 和 Facebook Marketplace 卖家的本地 AI 文案生成工具，完全在浏览器中运行，无需服务器或 API 调用。

问题

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

结果

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

工作流

• 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.

证据

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

来源

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

来源

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.

来源