Best Free Barcode Generator {{YEAR}} - Create UPC, EAN, Code 128

What is a Barcode Generator? Complete Guide

A barcode generator is a free online tool that creates readable barcodes from text or numeric input. Our 2026 barcode generator goes beyond basic tools with 6 industry-standard formats (Code 128, UPC-A, EAN-13, EAN-8, Code 39, ITF-14), instant PNG download, 100% client-side processing, and professional scannable output. Barcodes are essential for retail, inventory management, shipping, and product tracking. Download your generated barcodes as high-quality PNG images ready for printing or digital use.

How to Use Our Barcode Generator

Enter the text or number you want to encode in the input field
Select the barcode format that matches your needs (Code 128, UPC-A, EAN-13, etc.)
Click the "Generate Barcode" button to create your barcode instantly
Preview your generated barcode with the text value displayed below
Click "Download Barcode as PNG" to save the barcode image
Use the downloaded PNG in your products, packaging, or systems
Repeat the process for additional barcodes as needed
No registration or account required - completely free and unlimited

Key Features & Benefits

6 Barcode Formats Supported

Generate Code 128, UPC-A, EAN-13, EAN-8, Code 39, and ITF-14 barcodes. Each format serves different industries and use cases.

Instant Generation

Create barcodes in milliseconds. No server waiting, no delays - everything happens in your browser instantly.

PNG Download

Download generated barcodes as high-quality PNG images with text display. Perfect for printing or digital use.

100% Client-Side Processing

All barcode generation happens in your browser. Your data never touches our servers, ensuring complete privacy.

No Registration Required

Use immediately without creating an account or providing any personal information. Completely free.

Professional Quality

Generate scannable, industry-standard barcodes suitable for retail, shipping, inventory, and commercial use.

Common Use Cases

Retail Product Labeling

Create UPC-A barcodes for retail products. Print and affix to product packaging for point-of-sale systems.

E-commerce Shipping

Generate Code 128 barcodes for shipping labels, tracking, and warehouse management in e-commerce operations.

Inventory Management

Create barcodes for inventory tracking, stock management, and warehouse operations across multiple locations.

International Products

Use EAN-13 barcodes for products sold internationally. Comply with global product identification standards.

Library & Document Management

Generate Code 39 or Code 128 barcodes for library books, documents, and organizational asset tracking.

Pharmaceutical & Healthcare

Create compliant barcodes for medication tracking, patient IDs, and healthcare product management.

Why Choose Our Barcode Generator?

✓Supports 6 industry-standard barcode formats
✓Completely free - no subscription or watermarks
✓Instant barcode generation in your browser
✓Privacy-first - data never leaves your device
✓Professional quality barcodes ready for commercial use
✓Download as PNG for printing or digital distribution
✓No installation required - works on any device
✓Fast and reliable barcode generation
✓Suitable for retail, shipping, and inventory
✓Generate unlimited barcodes with no limits

Barcode Generator Comparison - How We Compare to Competitors

Feature	10xTools Barcode Generator	Barcode Generator	TEC-IT Barcode	Barcodes Inc	Azalea Software	Free Barcode Generator
Price (Free Forever)	✅ 100% Free	✅ Free	❌ Paid	✅ Free	❌ Paid	✅ Free
6 Formats	✅ 6 Formats	✅ 6 Formats	✅ Many Formats	✅ Multiple	✅ Multiple	❌ Limited
PNG Download	✅ PNG	✅ PNG	✅ Multiple	✅ PNG/JPG	❌ Not Available	✅ PNG
Instant Generation	✅ Instant	✅ Instant	✅ Instant	✅ Instant	✅ Instant	✅ Instant
No Registration	✅ No Signup	✅ No Signup	✅ No Signup	✅ No Signup	❌ License Required	✅ No Signup
Privacy (Client-Side)	✅ 100% Private	✅ Client-Side	❌ Server Upload	❌ Server Upload	❌ Download Only	❌ Server Upload
No Ads	✅ No Ads	❌ Has Ads	✅ No Ads	❌ Has Ads	✅ No Ads	❌ Has Ads
Commercial Use	✅ Commercial	✅ Commercial	✅ Commercial	✅ Commercial	✅ Commercial	❌ Personal Only
Unlimited Usage	✅ Unlimited	✅ Unlimited	❌ Limited	✅ Unlimited	❌ Limited	❌ Limited
No Watermarks	✅ No Watermarks	✅ No Watermarks	✅ No Watermarks	❌ Watermarked	✅ No Watermarks	❌ Watermarked

✅ = Feature Available | ❌ = Not Available or Limited

Frequently Asked Questions

What barcode formats do you support?

We support Code 128, UPC-A (12 digits), EAN-13 (13 digits), EAN-8 (8 digits), Code 39 (alphanumeric), and ITF-14 (14 digits). Choose the format that matches your specific needs.

Can I use these barcodes for retail products?

Yes! Our generator creates professional, scannable barcodes suitable for retail use. Use UPC-A for US products or EAN-13 for international distribution.

Are the generated barcodes scannable?

Absolutely! Our barcodes follow industry standards and are fully scannable by any barcode reader, scanner, or smartphone camera.

What file format are the barcodes downloaded in?

Barcodes are downloaded as PNG images with transparent backgrounds. PNG format is perfect for printing, digital use, and integration into documents.

Is my data safe when generating barcodes?

Yes! All barcode generation happens entirely in your browser. We don't store, collect, or have access to any of the data you use.

How do I choose the right barcode format?

Code 128 is most versatile, UPC-A for US retail, EAN-13 for international products, Code 39 for alphanumeric data. Consult your industry standards.

Can I generate multiple barcodes at once?

You can generate barcodes one at a time. For bulk generation, simply repeat the process for each barcode you need.

Do I need a license to use these barcodes?

Yes - for retail UPC codes, you should purchase ISBN/UPC codes from GS1. Our tool generates the barcode images; you must obtain valid codes first.

Barcode Generator

Supported Barcode Formats

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