GenBarcode is a free, browser-based barcode generator. It creates UPC-A, EAN-13, ISBN, Code 128, and ITF-14 barcodes entirely on your device — no upload, no watermark, no signup.
Generate individual or bulk barcodes for retail, warehouse, and shipping use, with correct quiet zones so scanners read them reliably. Every barcode is rendered locally in your browser.
Everything runs in your browser. Files are never uploaded to a server, never stored, and never tracked. Disconnect your internet after the page loads and the tool still works.
Questions or feedback: [email protected]