Type a SKU or tracking number, click Generate, and get a CODE128 barcode on a real label.
CODE128 is the usual pick for warehouse SKUs and tracking. Letters and numbers are fine.
Opens the free label maker with your CODE128 already on the canvas.
Pick CODE128 for warehouse, shipping, and in-house SKUs. It encodes letters and numbers in a compact width. It is not a GS1 company prefix. Retail checkout still wants UPC or EAN if the store POS expects those.
No. The app draws native bars. Do not paste a barcode font from Excel. Those often fail to scan on thermal printers.
No. Click Generate. The free label maker opens with your data already on the canvas. Work stays in this browser.