GTIN-14 Generator
Free GTIN-14 barcode generation for ecommerce sites
GTIN (Global Trade Item Number) assigns a unique worldwide identifier to each product. GTIN-14 is commonly used for case packing, pallets and outer packaging. Official registration through GS1 costs approximately $20-30 per code.
Why are there cheap GTINs on the market? Essentially, merchants use algorithm-generated and validated GTIN codes to save costs, as long as they pass platform review. On Taobao, prices range from a few cents to 20 cents each, while on foreign platforms they sell for $0.1-0.5 each, but they use the same generation algorithm as ours.
Google Shopping Feed Requirements
GMC (Google Merchant Center) requires independent site merchants to fill in GTIN Barcode to actively push Google Shopping ads and improve product exposure.
Usage Risk Information
- • Low Risk: Google Merchant Center, independent sites and similar platforms generally have no issues
- • High Risk: Amazon, Walmart, shopping malls, supermarkets and other platforms with brand registry binding may detect non-official codes
- • Major e-commerce platforms should use with caution: risk of product delisting. Only suitable for startup individual sellers, not for multi-platform big brands.
Smart Prefix Generation Algorithm
System combines current time, random numbers and hash algorithm to generate unique prefixes, ensuring each generated GTIN-14 has high randomness and uniqueness, avoiding duplicate conflicts
Maximum 50 GTINs can be generated
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