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Barcode Generator

Create standards-compliant retail, inventory, ISBN, and shipping barcodes instantly in your browser.

7 barcode standardsPNG + SVG + PDFBulk ZIP generation

Live Preview

Updates automatically as you type.

Valid barcode

Bulk Barcode Generator

Enter one value per line. Maximum 100 barcodes.

Same style settings
0 valid values

Supported Standards

Code 128
General inventory
EAN-13 / EAN-8
Retail products
UPC-A
US & Canada retail
Code 39
Industrial labels
ITF-14
Shipping cartons
ISBN
Books & publishing

Reliable barcodes for products and operations

Generate scannable assets for retail products, warehouse bins, books, shipping cartons, membership cards, and internal inventory. Vector SVG exports stay perfectly sharp at every print size while PNG files work everywhere.

Scanning Tips

  • Use dark bars on a light, solid background.
  • Keep enough white margin around every barcode.
  • Test a printed sample with the intended scanner.
  • Use registered GS1 numbers for retail distribution.

What is Barcode Generator?

Barcode Generator creates standards-based linear barcodes for inventory, retail, shipping, publishing, and internal labels. It validates the supplied value against the selected symbology and produces downloadable artwork without treating an internal code as a registered retail identifier.

How to use Barcode Generator

  1. 1.Choose the barcode standard required by the scanner or receiving system.
  2. 2.Enter the product, carton, book, or internal identifier and resolve any validation warning.
  3. 3.Adjust dimensions, bar color, background, and the human-readable label.
  4. 4.Test the rendered symbol, then export PNG, SVG, PDF, or a bulk ZIP as appropriate.

Key features

  • ✓Supports Code 128, Code 39, EAN-13, EAN-8, UPC-A, ITF-14, and ISBN workflows.
  • ✓Format-aware validation catches invalid lengths and characters before rendering.
  • ✓Check-digit handling assists with supported retail and publishing standards.
  • ✓SVG output preserves sharp bars for professional print layouts.
  • ✓Bulk generation creates separate labels from a controlled list of values.

Common use cases

  • Create Code 128 labels for bins in an internal stockroom.
  • Prepare an ISBN barcode after obtaining an official book identifier.
  • Generate ITF-14 artwork for a shipping carton design.
  • Export a small batch of asset labels for office equipment.

Frequently asked questions

Which barcode type should I use for retail products?

Use the registered EAN or UPC format required by the retailer and GS1 region; generating artwork does not issue a valid product number.

Does the generator calculate barcode check digits?

Supported EAN, UPC, ITF, and ISBN workflows validate and can calculate the required check digit where appropriate.

Is SVG or PNG better for printing a barcode?

SVG is normally better for print because it scales without softening bar edges. PNG is convenient when the destination requires a raster image.

How much quiet space should a barcode have?

Keep the required blank margin on both sides and avoid placing text, borders, or artwork inside that quiet zone.

Is barcode data uploaded?

Rendering and downloads run in the browser, but you should still avoid entering identifiers you are not authorized to handle on a shared device.

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