Instant Generation

Advanced Barcode Generator

Create professional barcodes in multiple formats instantly. Customize colors, sizes, and export options for your business needs.

Enter the data you want to encode in the barcode
Leave empty to use barcode data as label
CODE128
Universal format
EAN-13
Retail products
UPC
US products
CODE39
Industrial use
ITF-14
Shipping containers
Pharmacode
Pharmaceuticals

Customization Options

#000000
Thin 2px Thick
50px 100px 200px
#FFFFFF

Barcode Preview

Format
CODE128
Data Length
11 characters
Generation Time
0ms
Scannable
Yes
Generated barcode can be scanned by standard barcode scanners

Barcode Generator API

Integrate barcode generation into your applications with our REST API:

Base URL: https://api.toolnest.com/v1/barcode/
Authentication: API Key required (free tier available)
Rate Limit: 1000 requests/hour (free tier)

Generate Single Barcode

POST /generate

Generate a barcode with specified data, format, and customization options.

Parameters: data (string), format (string), color (hex), width (int), height (int)

Batch Generation

POST /generate/batch

Generate multiple barcodes in a single request with different data.

Parameters: items (array of objects), format (string)

Validate Barcode Data

POST /validate

Validate if data is suitable for specific barcode format.

Parameters: data (string), format (string)

About This Advanced Barcode Generator

Our advanced barcode generator tool is an essential utility for businesses, retailers, inventory managers, and logistics professionals who need to create professional barcodes quickly and efficiently. Unlike basic barcode generators, our tool supports multiple industry-standard formats including CODE128, EAN13, UPC, CODE39, ITF-14, and Pharmacode, with full customization options for colors, sizes, and display settings.

For retail businesses and e-commerce, this tool helps create product barcodes for inventory management, point-of-sale systems, and online stores. The EAN-13 and UPC formats are specifically designed for retail products and are recognized globally by scanning systems. Our generator ensures proper formatting and validation according to international standards.

For warehouse and logistics operations, the CODE128 and ITF-14 formats provide robust encoding for shipping labels, package tracking, and inventory control. The tool includes validation checks to ensure generated barcodes are scannable by standard industrial scanners, reducing errors in supply chain management.

All barcode generation happens locally in your browser, ensuring complete privacy and security for sensitive product data. The tool offers multiple export formats (SVG, PNG, JPG, PDF) for integration with design software, printing systems, and digital documents. Whether you're labeling products, tracking inventory, or creating shipping labels, this barcode generator provides professional-grade results with enterprise-level features.

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