外掛標籤
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② 後台搜尋「SkyServers EAN Barcode Finder」→ 直接安裝（推薦）
原文外掛簡介
SkyServers EAN Barcode Finder helps you quickly find and assign EAN-13, EAN-8, and UPC barcodes to your WooCommerce products by searching barcode databases using the product name.
This plugin is completely free to use. It connects to external barcode databases to search for product barcodes. Some of these databases offer free access tiers, while others may require a free registration to obtain an API key (see External Services below for full details).
Perfect for store owners who need to add barcodes to hundreds of products without manually looking up each one.
Features
Automatic barcode search by product name across multiple databases
Bulk search — process all products without barcodes automatically
Individual search — search for each product one by one
Manual entry — enter barcodes manually when not found in databases
Barcode validation — verifies EAN-8, UPC-12, and EAN-13 checksum
Advanced filtering — filter by category, barcode status, search by name or SKU
Flexible sorting — sort by name or SKU (alphabetic or numeric)
Pagination controls — adjustable products per page (20/50/100/200) with jump-to-page
Progress tracking — real-time progress bar and activity log for bulk operations
Native WooCommerce field — saves to the built-in GTIN/EAN field in WooCommerce
Statistics dashboard — see how many products have barcodes at a glance
HPOS compatible — fully compatible with WooCommerce High-Performance Order Storage
External Services
This plugin connects to third-party barcode databases to look up product barcodes by name. Only the product name is sent as a search query. No personal, customer, or order data is ever transmitted.
1. Open Food Facts — Free, no registration required
Website: https://world.openfoodfacts.org/
Used automatically to search for product barcodes by name
Open-source, community-maintained database (primarily food products)
No API key required, no usage limits for reasonable use
Privacy Policy | Terms of Use
2. UPCitemdb — Free tier available, registration required for API key
Website: https://www.upcitemdb.com/
Used as an optional additional barcode search source
Free tier: 100 API requests per day (sufficient for most stores)
Requires free registration at upcitemdb.com to obtain an API key
The plugin works without this API key — it is entirely optional but improves search coverage
Privacy Policy
Note: The plugin is fully functional using only Open Food Facts (no registration needed). Adding the optional UPCitemdb API key expands the barcode database coverage to non-food products.
How It Works
Go to WooCommerce → Barcode Finder
Browse products without barcodes
Click “Search” next to a product to find its barcode
Select the correct result or enter the barcode manually
Or use “Auto-search all” to process everything at once
Tips for Better Results
Ensure product names include the brand and exact product name
Products with English names have higher chances of being found
For local or niche products, manual entry may be required
A USB barcode scanner (~$10-15) can speed up manual entry significantly
