How many barcodes fit on an A4 page?

It depends on the column layout you choose. With 2 columns you can fit 12 barcodes per A4 page, with 3 columns up to 18, and with 4 columns up to 24. The tool calculates the exact count automatically.

Can I print barcodes on thermal label paper?

Yes. Select "Thermal" as the sheet type and enter your label width and height in millimeters. Common sizes are 100×50mm, 100×70mm, and 100×100mm. The layout adjusts to show one barcode per row.

What barcode format is best for shipping?

CODE128 is the most widely used format for shipping labels and logistics. It supports all ASCII characters and produces compact barcodes. Use CODE39 for warehousing or EAN-13 for retail products.