Create UPC, EAN-13, Code 128 and 9 other barcode formats — free, no signup, no watermark, nothing sent to a server. Formats: 12 total, from general (Code 128, Code 39, Code 93) to retail/GS1 (EAN-13, UPC-A, EAN-8, UPC-E) to logistics (ITF-14, Codabar, MSI Plessey, Pharmacode) Check digits: auto-calculated & validated (GS1 mod-10) Batch: up to 200 barcodes, print-ready sheets Downloads: PNG or vector SVG Warns about scanner-unsafe colors