UPC Code Generator
Generate valid UPC-A barcodes with check digit.
Full code (check digit added automatically):
Fill from a sequence
No cap on how many you generate — the whole sheet renders locally.
This free UPC code generator creates valid UPC-A barcodes — the 12-digit retail barcodes scanned at checkout across North America. Enter the first 11 digits (or hit Randomize) and the tool computes the correct mod-10 check digit and renders a scannable barcode. Tune the scale, bar height, quiet zone, rotation, colors and human-readable font, then download as PNG, SVG or JPG — SVG export is free here, no subscription. Need a batch? Switch to Batch mode, paste or generate a sequence with no artificial limit, and download every code as a single print-ready sheet.
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