Free Online Barcode Tools

Generate single barcodes, bulk barcodes, A4 label sheets, QR codes and more — perfect for retail, inventory, packaging, warehouses, and POS systems.

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Single Barcode Generator

Create high-quality barcodes in Code 128, Code 39, EAN-13, UPC-A, ITF-14, QR Code and many more formats. Perfect for products, inventory and packaging.

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Bulk Barcode Generator

Upload a list and generate hundreds of barcodes instantly. Download all barcodes as a ZIP — ideal for inventory, retail product batches, and bulk labeling.

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Sheet Generator

Build printable A4 barcode label sheets with custom layout, spacing, and text options. Works for stickers, product labels and warehouse shelf tags.

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VINAR TECH provides a complete suite of free online barcode tools that work entirely inside your browser — no installation or signup required. Generate industry-standard barcodes such as Code 128, Code 39, UPC-A, EAN-13, ITF-14, QR Codes, and more. Create individual barcodes, bulk barcodes for inventory lists, or full printable A4 label sheets for retail packaging and warehouse labeling.

  • Generate barcodes instantly in multiple formats
  • Create hundreds of barcodes at once (Bulk Generator)
  • Build printable barcode label sheets (A4 / Letter)
  • Customize barcode size, text, spacing and alignment
  • Download barcodes as PNG, SVG or PDF
  • Create product labels, inventory tags, shelf labels, QR codes and more
  • 100% offline — no data uploaded or stored

Frequently Asked Questions

Yes. All barcode tools—including Single Barcode Generator, Bulk Barcode Generator, and Sheet Generator—are 100% free with no signup required.

No. All barcode generation happens inside your browser using client-side JavaScript. No data is uploaded, stored, or tracked.

Our tools support Code 128, Code 39, EAN-13, UPC-A, ITF-14, QR Code, and more. Additional barcode types can be added in the future based on user needs.

Yes. The Bulk Barcode Generator lets you upload a list (CSV or text input) and download all barcodes instantly as a ZIP file.

Yes. The Sheet Generator allows you to design full A4 sheets with multiple barcodes, perfect for retail labels, product tags, and inventory stickers.

Yes. All barcodes follow industry-standard encoding and are fully compatible with handheld scanners, mobile scanning apps, POS systems, and warehouse systems.

Yes. You can customize barcode size, height, text visibility, margins, and spacing. The Sheet Generator also supports custom layouts for labels.
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