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Barcode Label Generator

Paste product data from Excel, set label size, and download print-ready barcode labels as PDF.

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Data

Label size
×mm

Output

Ready to generate.Paste barcode data and click Generate PDF.
Each label becomes one page in the PDF
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What this tool does

Paste product names and barcode values into a spreadsheet-style grid, set your label dimensions in millimeters, and generate a print-ready PDF instantly. Each label becomes one page at the exact size you specify — ready for direct printing on label printers. Everything runs in your browser.

How to use

  1. 1Enter product names, barcode values, and quantities in the grid (paste from Excel works)
  2. 2Set label width and height in millimeters
  3. 3Click Generate PDF and download the print-ready file

Common use cases

Inventory labeling

Generate barcode labels for products, shelves, or storage bins with custom sizes to match your label printer.

Retail price tags

Create barcode labels with product names for retail shelves and point-of-sale scanning.

Shipping labels

Generate tracking barcodes for packages and parcels in the exact label size your printer requires.

Asset management

Print barcode labels for office equipment, IT assets, or library items for easy tracking.

Need to extract pages from an existing PDF? Try the PDF Page Extractor.

Why use Doneio

  • No signup required — just open and paste
  • Your data never leaves your browser — nothing is uploaded
  • Custom label sizes in millimeters for direct printing
  • Adaptive layout — barcodes and text scale automatically
  • Available to use without any signup

Frequently asked questions

What barcode format is used?

CODE128 — the most widely supported barcode format for general-purpose labeling. Scannable by all standard barcode readers.

Can I paste data from Excel?

Yes. Copy rows from Excel or Google Sheets and paste directly into the grid. Columns map to Product Name, Barcode Value, and Quantity.

What label sizes are supported?

Any size from 10mm to 200mm in both width and height. The layout automatically adapts barcode and text sizing to fit your dimensions.

Is my data uploaded to a server?

No. The entire process runs in your browser. Your product data and generated PDF never leave your device.

Is this free to use?

Yes. You can use it right away with no signup required.