EAN-13 and UPC-A barcodes are the foundation of retail and logistics—they identify every product that moves through a store, warehouse, or supply chain. Creating them manually, one by one, takes time and effort. So, how can you bulk generate EAN-13 and UPC-A barcodes quickly and for free?

Yeah, choose a reliable bulk barcode generator. Our free online barcode maker lets you instantly produce multiple EAN-13 and UPC-A barcodes ready for printing or upload—no software, no sign-up, no hassle.

How to Batch Generate EAN-13 and UPC-A Barcodes

Ready to start? Follow these simple steps to bulk-generate EAN-13 and UPC-A barcodes in seconds.

1.Prepare Your Product Codes

Before generating barcodes, organize your product data clearly. Open Excel or Google Sheets and create one column with your product codes — SKUs, GTINs, or numeric IDs.

Check that each entry:

•  Contains the correct number of digits (12 for UPC-A, 13 for EAN-13)

•  Has no spaces before or after numbers

•  Is unique to each product

2.Open the Bulk Barcode Generator 

Visit our Bulk Barcode Generator page. The interface is straightforward — just an input field for your codes, a format selector, and a single click to start generating.

3.Choose EAN-13 or UPC-A

From the Barcode Type menu, select EAN-13 or UPC-A depending on your target market.

4.Paste Your Data

Copy your Excel codes and paste them into the text box, one per line. The limit is 100 entries per batch.

5.Adjust Style Settings (Optional)

Click Style Settings to fine-tune the barcode size, height, and color. You can also select the export format like JPG, PNG, depending on your print setup.

6.Create and Download

Click Create Barcode. Within seconds, the tool generates high-resolution barcodes for every code in your list. Preview a few samples to confirm, then click Batch Download to save them all as a ZIP file.

Each barcode is stored as an individual image file — ready for printing, packaging, or uploading to your e-commerce system.

Our bulk barcode generator is designed for teams that need accuracy and speed without complexity. It supports up to 100 EAN-13 or UPC-A barcodes per batch, with instant ZIP download and printer-ready image quality. Whether you manage retail packaging, warehouse SKUs, or e-commerce listings, the tool keeps barcode creation simple, consistent, and always free.

Beyond EAN-13 and UPC-A barcodes, it also supports a wide range of formats — including GS1 codes, logistics codes, postal codes, QR Codes, PDF417, and other 2D symbols — to meet your diverse barcode generation needs.

Printing and Scan-Quality Tips

✅ Getting your barcodes right isn’t just about generation — print quality matters, too.

✅ Keep strong contrast: black bars on a pure white background.

✅ Avoid stretching or scaling — distortion can cause scan errors.

✅ Respect quiet zones (blank margins on both sides).

✅ Match printer DPI: thermal label printers often need 203–300 DPI for best readability.

✅ Test scan one label before bulk printing.

Batch Generate Your Barcodes Now

Stop wasting hours generating barcodes one by one. Use our Free Bulk Barcode Generator to quickly create EAN-13 or UPC-A barcodes — copy your data, click Generate, and download a ZIP of printer-ready images instantly.