Barcode Generator

Utilities

Create barcodes in UPC, EAN, Code128, and other formats. Download as PNG or SVG for product labeling.

Configuration

What is This Tool?

A barcode generator creates scannable barcodes in standard formats including Code 128, Code 39, EAN-13, UPC-A, ITF, and more. Generate barcodes from text, numbers, or product codes and download as SVG or PNG for labels, inventory, and retail applications.

Barcodes encode data as parallel lines of varying width. Different symbologies serve different purposes: EAN-13/UPC-A for retail products, Code 128 for shipping/logistics, Code 39 for government/defense, and ITF for carton packaging. Each has specific character sets and length requirements.

Common Use Cases

Retail & E-commerce

Generate EAN-13 and UPC-A barcodes for product labeling, POS integration testing, and inventory management.

Shipping & Logistics

Create Code 128 and ITF barcodes for shipping labels, warehouse tracking, and package identification.

Asset Management

Generate unique barcodes for equipment tracking, library books, and internal asset management systems.

Label Printing

Create barcode labels for thermal printers, sheet labels, and custom label designs.

Frequently Asked Questions

Which barcode format should I use?

EAN-13/UPC-A for retail. Code 128 for general-purpose (supports all ASCII). Code 39 for government/defense. QR codes for URLs and complex data.

What is the minimum print size?

Barcode height should be at least 15% of width (minimum ~15mm). Narrow bar width should be at least 0.25mm (7.5 mil) for reliable scanning.

Are generated barcodes scannable?

Yes. Generated barcodes follow exact specifications for each symbology and scan correctly with standard barcode readers.