Online UPC Barcode Generator.

Generate UPC barcodes online for inventory, retail, and shipping. Free UPC barcode maker with instant preview on ConversionTab.

Text

Select all

Treat multiple lines as separate strings (blank lines are ignored)

QR images will be shown here

Format

Compress

Create Upc barcodes for cartons, shelf labels, or event badges—download a PNG/SVG you can drop into print templates.

Settings follow Upc rules so scanners at the dock read the code first time.

Export an image you can place in Illustrator, Word, or Zebra workflows.

Catch bad checksums or quiet-zone issues before you print a thousand labels.

Generate a one-off code for a pilot SKU without signing into a SaaS label tool.