Bulk barcode generator

Paste a list of SKUs, asset numbers or ticket IDs and download every barcode in one ZIP file.

Make many barcodes at once

0 barcodes

Made in your browser. Nothing is uploaded.

How to use it

  1. Choose the barcode type and style first. They apply to every barcode.
  2. Paste one value per line into “Make many barcodes at once”, up to 1,000.
  3. Pick PNG or SVG and click “Download all as ZIP”.
  4. Each file is named after its value, ready for your label software.

Built for stock and labels

Everything happens in your browser, so even long lists are fast and your product data never leaves your computer. Each file is named after its value (for example SKU-1001.png), so it’s easy to match barcodes to products in label software, spreadsheets and mail merges.

From a spreadsheet

Select a column of values in Excel or Google Sheets, copy, and paste it straight into the list box. Each cell becomes one barcode. Invalid values for the chosen type (for example, letters in an EAN-13 list) are skipped and reported.

Popular uses

  • Inventory and warehouse shelf labels
  • Asset tags for IT equipment and tools
  • Event tickets and membership cards
  • Library and school resources

How it works

Each line you paste becomes one barcode, drawn in your browser with the type, size and colours you chose. When you press download, the files are packed into a ZIP on your device. The list never leaves your computer, which matters for internal stock numbers and customer IDs.

Choosing the type for a batch

  • Code 128 for most internal labels. It accepts letters, numbers and symbols, and keeps the barcode compact.
  • EAN-13 or UPC-A only for retail product numbers you have licensed. Enter 12 or 11 digits and the check digit is added.
  • Code 39 if an older system or scanner requires it.
  • ITF-14 for outer cartons.

Every barcode in a batch uses the same type. To mix types, run one batch per type.

Printing on labels

  • Check that the narrowest bar is wide enough for your printer. Thermal label printers at 203 dpi need slightly wider bars than office laser printers.
  • Keep the quiet zone: clear space to the left and right of the bars.
  • Print one sheet and scan every column with the scanner you will use before printing the full run.

Bringing the files into label software

Because each file is named after its value, label and mail merge tools that support image fields can match images to rows by file name. If yours can’t, PNG files can be placed one by one, and SVG files keep sharp edges at any label size.

Questions

How many barcodes can I generate at once?

Up to 1,000 per batch. For more, split your list into several batches.

Can I paste from Excel?

Yes. Copy a column and paste it into the list. Each line becomes a barcode.

What happens to invalid values?

They’re skipped, and the tool tells you how many and shows an example so you can fix them.

Is it free?

Yes, completely free with no sign-up.

Can I mix barcode types in one batch?

No. Every barcode in a batch uses the type you selected. Run a separate batch for each type.

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