ZPL Viewer
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Barcode Generator

Create professional barcodes in ZPL format for your Zebra printers. Our tool supports multiple barcode types including Code128, Code39, EAN13, QR codes, and DataMatrix. Generate, preview, and download your barcodes instantly.

Barcode Type

Barcode Data

Barcode Settings

Position

Barcode Preview

Your barcode preview will appear here. Fill out the form and click 'Generate Barcode' to see the result.

Barcode label use cases

Logistics and shipping labels

Create Code 128, QR, EAN, UPC, and DataMatrix snippets for shipping labels, carton IDs, return labels, and warehouse receiving workflows.

Inventory and SKU labels

Generate Zebra-ready ZPL for SKU, bin, asset, product, and stock labels where barcode data must stay editable in ERP or WMS templates.

Scan troubleshooting

After generating a barcode, check module width, quiet zone, label DPI, and data length before the first real printer and scanner test.

Barcode Types

  • Code 128 High-density linear barcode, supports all ASCII characters
  • Code 39 Widely used linear barcode, supports alphanumeric characters
  • EAN-13 13-digit European Article Number, used for retail products
  • QR Code 2D matrix barcode, can store large amounts of data

Help

How to Use

  • Select the barcode type from the dropdown
  • Enter the data you want to encode
  • Adjust settings like height, width, and position
  • Click 'Generate Barcode' to create your barcode

Related tools for this workflow

Move between preview, conversion, inspection, and printer checks without losing the label context.

Barcode Width CalculatorEstimate barcode width from data length, ^BY module width, DPI, and label width.Barcode Scan CheckerReview barcode size, quiet zones, and scan readiness.GS1 Data ParserParse GS1 application identifiers for GTIN, expiration, lot, and serial data.ZPL QR HelperBuild ^BQN QR code snippets with size, prefix, and quiet-zone guidance.
Next step

What to do after this tool

Continue the label workflow with the next practical check instead of starting over from the tools menu.

Estimate barcode widthCheck whether Code 128 or GS1 data will fit the label before a scan test.Run scan checkerReview quiet zones, module width, data length, and scanner-readiness notes.Parse GS1 dataValidate GTIN, lot, expiry, serial, and other application identifiers before printing.Build ZPL QR codeGenerate ^BQN QR snippets and check size, prefix, and quiet-zone choices.
Barcode Generator - Create ZPL Barcodes Online