Completely Free • No Upload • No Storage

Free Barcode & QR Code Generator

Create production-ready barcode and QR code images in seconds. Generate CODE128, EAN-13, UPC-A, EAN-8, or ITF-14 barcodes, preview instantly, and download PNG or SVG directly in your browser.

No account required Instant PNG/SVG export GS1-friendly formats

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Generated QR code
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Code Breakdown

How this barcode generator works

This page creates barcode and QR images directly in your browser using JavaScript rendering. Nothing is uploaded and no generated images are stored on our servers, which keeps the tool fast and lightweight.

For retail use, choose the format that matches your system requirements (for example EAN-13, UPC-A, or ITF-14), then verify your identifier and check digit before printing labels at scale.

For standards and identifier licensing, follow official GS1 guidance for your region.

Retail & inventory labeling

Generate SKU and product ID labels for shelf tags, bin locations, receiving workflows, and POS systems. Keep the same format across your ERP, marketplace feed, and printed labels to reduce mismatches.

Marketing & QR destinations

Create QR codes for product pages, campaign links, menus, and app deep links. Use short URLs and test scan speed on low-light mobile cameras before printing at scale.

Barcode vs QR code: when to use each

  • 1D barcodes are ideal for product IDs, SKU workflows, POS scanning, and packaging labels.
  • QR codes are better for URLs, app links, contact cards, and marketing destinations.
  • Use high-contrast printing and sufficient quiet zones around the symbol for better scanner reliability.
  • Always test on the actual scanner hardware and mobile camera apps you expect users to use.

Print and scan quality checklist

  • Use dark symbols on a light background with high contrast.
  • Preserve quiet zones (empty margins) around the code edges.
  • Avoid excessive scaling after download; export at target size when possible.
  • For packaging, validate scans on both handheld scanners and mobile devices.
  • Recheck check digits and format rules before high-volume print runs.