KSTK003 | Product Screenshot to Shopify Draft Builder
A local, zero-server, single-file HTML application that converts screenshots of product information you own or are authorized to use into Shopify-ready draft files using the Gemini Vision API. Built for Shopify merchants, agency developers, ecommerce operators, and creators who need to rebuild or migrate their own product listings from marketplaces, old ecommerce pages, or internal product materials without manually rewriting every description, table, and CSV field.
KSTK003 supports JPG, PNG, and WEBP screenshots, multiple screenshot upload, long screenshot slicing, product focus hints, source platform hints, vendor/brand hints, currency/price hints, automatic Shopify variant grouping, Shopify product description HTML drafts, specification table HTML drafts, Shopify product CSV drafts, local CSV validation, migration notes, local ZIP export, and browser-based operation using the user’s own Gemini API key.
The interface is in English. Generated customer-facing output can be created in English, Japanese, Traditional Chinese, Simplified Chinese, or the same language as the source screenshot.
Important: This is a local browser tool, but it is not an offline-only tool. Uploaded screenshots are sent directly from the user’s browser to Gemini API using the user’s own API key. The publisher does not receive, store, proxy, or host screenshots, output files, or API keys.
Instant digital download / No physical shipping / No custom work included
What’s Included
– index.html
– manual.txt (Setup Guide)
– readme.txt (Product Information)
– LICENSE.txt (License Terms)

