📊 Barcode Validator
Validate EAN-8, EAN-13, UPC-A, and GTIN-14 barcodes with check digit verification.
EAN-8 (8 digits)
EAN-13 (13 digits)
UPC-A (12 digits)
GTIN-14 (14 digits)
Validate EAN-8, EAN-13, UPC-A, and GTIN-14 barcodes with check digit verification.