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Frequently Asked Questions

What's the difference between Code128 and EAN-13?

Code128 is a high-density barcode supporting all 128 ASCII characters, ideal for logistics and warehousing. EAN-13 is a 13-digit international product barcode standard widely used on retail packaging. Code128 is more flexible; EAN-13 is more standardized.

Where can barcodes be used?

Barcodes are widely used for: 1) Retail products (UPC/EAN barcodes); 2) Logistics and warehouse management (Code128); 3) Book publishing (ISBN barcodes); 4) Healthcare (drug traceability); 5) Ticketing and membership card systems.

Can the generated barcode be scanned?

Yes, generated barcodes comply with international standards and can be correctly read by any standard barcode scanner or mobile scanning app. We recommend printing at 300+ DPI for optimal scanning results.

Does it support Chinese/special characters?

Code128 format supports all 128 ASCII characters but does not directly support Chinese characters. Use QR codes for Chinese text. EAN-13 and UPC-A only support digits. For non-ASCII characters, choose Code128 Auto mode.