Free online GS1-128 (EAN-128) barcode generator. Convert EAN-13 or GTIN-14 into supply-chain barcodes with batch, expiry, weight and serial fields. Guided 5-step wizard or bulk CSV/XML import. PHP 8 + Bootstrap 5, no DB required.
php barcode supply-chain barcode-generator gs1 gtin traceability gs1-128 php8 code-128 bootstrap5 ean-13 ean-128 application-identifiers gtin-14
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Updated
Apr 15, 2026 - PHP